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Finding the Fourth Proportional to 250,304.32, 375,453.06 and 60,766.14

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Solution

The fourth proportional to 250,304.32, 375,453.06 and 60,766.14 is: 91,148.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,304.32 : 375,453.06 = 60,766.14 : x
  2. Step 2: Convert to fraction form
    250,304.32/375,453.06 = 60,766.14/x
  3. Step 3: Cross multiply
    250,304.32x = 375,453.06 × 60,766.14
  4. Step 4: Simplify right side
    250,304.32x = 22,814,833,207.39
  5. Step 5: Solve for x
    x = 22,814,833,207.39/250,304.32
  6. Step 6: Final answer
    x = 91,148.38

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1.5x scale

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.