Home / 62,695.28-94,079.64-23,279.60

Finding the Fourth Proportional to 62,695.28, 94,079.64 and 23,279.60

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Solution

The fourth proportional to 62,695.28, 94,079.64 and 23,279.60 is: 34,933.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,695.28 : 94,079.64 = 23,279.60 : x
  2. Step 2: Convert to fraction form
    62,695.28/94,079.64 = 23,279.60/x
  3. Step 3: Cross multiply
    62,695.28x = 94,079.64 × 23,279.60
  4. Step 4: Simplify right side
    62,695.28x = 2,190,136,387.34
  5. Step 5: Solve for x
    x = 2,190,136,387.34/62,695.28
  6. Step 6: Final answer
    x = 34,933.03

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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.