Home / 51,702.73-77,576.18-25,068.41

Finding the Fourth Proportional to 51,702.73, 77,576.18 and 25,068.41

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Solution

The fourth proportional to 51,702.73, 77,576.18 and 25,068.41 is: 37,613.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,702.73 : 77,576.18 = 25,068.41 : x
  2. Step 2: Convert to fraction form
    51,702.73/77,576.18 = 25,068.41/x
  3. Step 3: Cross multiply
    51,702.73x = 77,576.18 × 25,068.41
  4. Step 4: Simplify right side
    51,702.73x = 1,944,711,623.35
  5. Step 5: Solve for x
    x = 1,944,711,623.35/51,702.73
  6. Step 6: Final answer
    x = 37,613.33

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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.