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Finding the Fourth Proportional to 151,792.10, 227,688.15 and 101,896.10

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Solution

The fourth proportional to 151,792.10, 227,688.15 and 101,896.10 is: 152,844.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,792.10 : 227,688.15 = 101,896.10 : x
  2. Step 2: Convert to fraction form
    151,792.10/227,688.15 = 101,896.10/x
  3. Step 3: Cross multiply
    151,792.10x = 227,688.15 × 101,896.10
  4. Step 4: Simplify right side
    151,792.10x = 23,200,534,501.22
  5. Step 5: Solve for x
    x = 23,200,534,501.22/151,792.10
  6. Step 6: Final answer
    x = 152,844.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.