Home / 186,747.10-280,084.20-62,088.10

Finding the Fourth Proportional to 186,747.10, 280,084.20 and 62,088.10

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Solution

The fourth proportional to 186,747.10, 280,084.20 and 62,088.10 is: 93,120.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,747.10 : 280,084.20 = 62,088.10 : x
  2. Step 2: Convert to fraction form
    186,747.10/280,084.20 = 62,088.10/x
  3. Step 3: Cross multiply
    186,747.10x = 280,084.20 × 62,088.10
  4. Step 4: Simplify right side
    186,747.10x = 17,389,895,818.02
  5. Step 5: Solve for x
    x = 17,389,895,818.02/186,747.10
  6. Step 6: Final answer
    x = 93,120.03

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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.