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Finding the Fourth Proportional to 250,555.14, 375,854.57 and 63,566.64

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Solution

The fourth proportional to 250,555.14, 375,854.57 and 63,566.64 is: 95,355.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,555.14 : 375,854.57 = 63,566.64 : x
  2. Step 2: Convert to fraction form
    250,555.14/375,854.57 = 63,566.64/x
  3. Step 3: Cross multiply
    250,555.14x = 375,854.57 × 63,566.64
  4. Step 4: Simplify right side
    250,555.14x = 23,891,811,825.71
  5. Step 5: Solve for x
    x = 23,891,811,825.71/250,555.14
  6. Step 6: Final answer
    x = 95,355.50

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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.