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Finding the Fourth Proportional to 69,416.66, 95,795.03 and 37,585.60

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Solution

The fourth proportional to 69,416.66, 95,795.03 and 37,585.60 is: 51,868.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,416.66 : 95,795.03 = 37,585.60 : x
  2. Step 2: Convert to fraction form
    69,416.66/95,795.03 = 37,585.60/x
  3. Step 3: Cross multiply
    69,416.66x = 95,795.03 × 37,585.60
  4. Step 4: Simplify right side
    69,416.66x = 3,600,513,534.04
  5. Step 5: Solve for x
    x = 3,600,513,534.04/69,416.66
  6. Step 6: Final answer
    x = 51,868.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.