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Finding the Fourth Proportional to 444,705.56, 613,689.27 and 240,751.10

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Solution

The fourth proportional to 444,705.56, 613,689.27 and 240,751.10 is: 332,234.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,705.56 : 613,689.27 = 240,751.10 : x
  2. Step 2: Convert to fraction form
    444,705.56/613,689.27 = 240,751.10/x
  3. Step 3: Cross multiply
    444,705.56x = 613,689.27 × 240,751.10
  4. Step 4: Simplify right side
    444,705.56x = 147,746,366,810.70
  5. Step 5: Solve for x
    x = 147,746,366,810.70/444,705.56
  6. Step 6: Final answer
    x = 332,234.13

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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.