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Finding the Fourth Proportional to 240,555.71, 360,835.09 and 63,061.16

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Solution

The fourth proportional to 240,555.71, 360,835.09 and 63,061.16 is: 94,592.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,555.71 : 360,835.09 = 63,061.16 : x
  2. Step 2: Convert to fraction form
    240,555.71/360,835.09 = 63,061.16/x
  3. Step 3: Cross multiply
    240,555.71x = 360,835.09 × 63,061.16
  4. Step 4: Simplify right side
    240,555.71x = 22,754,677,382.28
  5. Step 5: Solve for x
    x = 22,754,677,382.28/240,555.71
  6. Step 6: Final answer
    x = 94,592.13

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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.