Home / 94,068.27-129,815.26-51,625.89

Finding the Fourth Proportional to 94,068.27, 129,815.26 and 51,625.89

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Solution

The fourth proportional to 94,068.27, 129,815.26 and 51,625.89 is: 71,244.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,068.27 : 129,815.26 = 51,625.89 : x
  2. Step 2: Convert to fraction form
    94,068.27/129,815.26 = 51,625.89/x
  3. Step 3: Cross multiply
    94,068.27x = 129,815.26 × 51,625.89
  4. Step 4: Simplify right side
    94,068.27x = 6,701,828,204.02
  5. Step 5: Solve for x
    x = 6,701,828,204.02/94,068.27
  6. Step 6: Final answer
    x = 71,244.30

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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.