Home / 94,070.27-129,818.02-51,627.89

Finding the Fourth Proportional to 94,070.27, 129,818.02 and 51,627.89

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Solution

The fourth proportional to 94,070.27, 129,818.02 and 51,627.89 is: 71,247.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,070.27 : 129,818.02 = 51,627.89 : x
  2. Step 2: Convert to fraction form
    94,070.27/129,818.02 = 51,627.89/x
  3. Step 3: Cross multiply
    94,070.27x = 129,818.02 × 51,627.89
  4. Step 4: Simplify right side
    94,070.27x = 6,702,230,456.58
  5. Step 5: Solve for x
    x = 6,702,230,456.58/94,070.27
  6. Step 6: Final answer
    x = 71,247.06

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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.