Home / 114,252.20-157,668.02-63,951.24

Finding the Fourth Proportional to 114,252.20, 157,668.02 and 63,951.24

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Solution

The fourth proportional to 114,252.20, 157,668.02 and 63,951.24 is: 88,252.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,252.20 : 157,668.02 = 63,951.24 : x
  2. Step 2: Convert to fraction form
    114,252.20/157,668.02 = 63,951.24/x
  3. Step 3: Cross multiply
    114,252.20x = 157,668.02 × 63,951.24
  4. Step 4: Simplify right side
    114,252.20x = 10,083,065,387.34
  5. Step 5: Solve for x
    x = 10,083,065,387.34/114,252.20
  6. Step 6: Final answer
    x = 88,252.70

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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.