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Finding the Fourth Proportional to 182,630.48, 273,909.28 and 64,306.48

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Solution

The fourth proportional to 182,630.48, 273,909.28 and 64,306.48 is: 96,446.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,630.48 : 273,909.28 = 64,306.48 : x
  2. Step 2: Convert to fraction form
    182,630.48/273,909.28 = 64,306.48/x
  3. Step 3: Cross multiply
    182,630.48x = 273,909.28 × 64,306.48
  4. Step 4: Simplify right side
    182,630.48x = 17,614,141,636.13
  5. Step 5: Solve for x
    x = 17,614,141,636.13/182,630.48
  6. Step 6: Final answer
    x = 96,446.89

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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.