Home / 94,581.52-130,498.92-60,113.68

Finding the Fourth Proportional to 94,581.52, 130,498.92 and 60,113.68

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Solution

The fourth proportional to 94,581.52, 130,498.92 and 60,113.68 is: 82,941.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,581.52 : 130,498.92 = 60,113.68 : x
  2. Step 2: Convert to fraction form
    94,581.52/130,498.92 = 60,113.68/x
  3. Step 3: Cross multiply
    94,581.52x = 130,498.92 × 60,113.68
  4. Step 4: Simplify right side
    94,581.52x = 7,844,770,317.23
  5. Step 5: Solve for x
    x = 7,844,770,317.23/94,581.52
  6. Step 6: Final answer
    x = 82,941.89

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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.