Home / 94,337.44-130,177.20-51,897.76

Finding the Fourth Proportional to 94,337.44, 130,177.20 and 51,897.76

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Solution

The fourth proportional to 94,337.44, 130,177.20 and 51,897.76 is: 71,614.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,337.44 : 130,177.20 = 51,897.76 : x
  2. Step 2: Convert to fraction form
    94,337.44/130,177.20 = 51,897.76/x
  3. Step 3: Cross multiply
    94,337.44x = 130,177.20 × 51,897.76
  4. Step 4: Simplify right side
    94,337.44x = 6,755,905,083.07
  5. Step 5: Solve for x
    x = 6,755,905,083.07/94,337.44
  6. Step 6: Final answer
    x = 71,614.25

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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.