Home / 94,499.52-130,385.76-60,031.68

Finding the Fourth Proportional to 94,499.52, 130,385.76 and 60,031.68

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Solution

The fourth proportional to 94,499.52, 130,385.76 and 60,031.68 is: 82,828.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,499.52 : 130,385.76 = 60,031.68 : x
  2. Step 2: Convert to fraction form
    94,499.52/130,385.76 = 60,031.68/x
  3. Step 3: Cross multiply
    94,499.52x = 130,385.76 × 60,031.68
  4. Step 4: Simplify right side
    94,499.52x = 7,827,276,220.88
  5. Step 5: Solve for x
    x = 7,827,276,220.88/94,499.52
  6. Step 6: Final answer
    x = 82,828.74

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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.