Home / 94,587.48-130,535.55-52,145.91

Finding the Fourth Proportional to 94,587.48, 130,535.55 and 52,145.91

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Solution

The fourth proportional to 94,587.48, 130,535.55 and 52,145.91 is: 71,964.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,587.48 : 130,535.55 = 52,145.91 : x
  2. Step 2: Convert to fraction form
    94,587.48/130,535.55 = 52,145.91/x
  3. Step 3: Cross multiply
    94,587.48x = 130,535.55 × 52,145.91
  4. Step 4: Simplify right side
    94,587.48x = 6,806,895,042.10
  5. Step 5: Solve for x
    x = 6,806,895,042.10/94,587.48
  6. Step 6: Final answer
    x = 71,964.02

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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.