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Finding the Fourth Proportional to 508,033.27, 762,079.07 and 153,010.27

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Solution

The fourth proportional to 508,033.27, 762,079.07 and 153,010.27 is: 229,524.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    508,033.27 : 762,079.07 = 153,010.27 : x
  2. Step 2: Convert to fraction form
    508,033.27/762,079.07 = 153,010.27/x
  3. Step 3: Cross multiply
    508,033.27x = 762,079.07 × 153,010.27
  4. Step 4: Simplify right side
    508,033.27x = 116,605,924,262.05
  5. Step 5: Solve for x
    x = 116,605,924,262.05/508,033.27
  6. Step 6: Final answer
    x = 229,524.19

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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.