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Finding the Fourth Proportional to 435,294.65, 600,706.61 and 244,308.05

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Solution

The fourth proportional to 435,294.65, 600,706.61 and 244,308.05 is: 337,145.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,294.65 : 600,706.61 = 244,308.05 : x
  2. Step 2: Convert to fraction form
    435,294.65/600,706.61 = 244,308.05/x
  3. Step 3: Cross multiply
    435,294.65x = 600,706.61 × 244,308.05
  4. Step 4: Simplify right side
    435,294.65x = 146,757,457,507.68
  5. Step 5: Solve for x
    x = 146,757,457,507.68/435,294.65
  6. Step 6: Final answer
    x = 337,145.10

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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.