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Finding the Fourth Proportional to 151,693.92, 227,564.64 and 46,501.92

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Solution

The fourth proportional to 151,693.92, 227,564.64 and 46,501.92 is: 69,760.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,693.92 : 227,564.64 = 46,501.92 : x
  2. Step 2: Convert to fraction form
    151,693.92/227,564.64 = 46,501.92/x
  3. Step 3: Cross multiply
    151,693.92x = 227,564.64 × 46,501.92
  4. Step 4: Simplify right side
    151,693.92x = 10,582,192,684.11
  5. Step 5: Solve for x
    x = 10,582,192,684.11/151,693.92
  6. Step 6: Final answer
    x = 69,760.16

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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.