Home / 94,451.91-130,338.95-52,002.51

Finding the Fourth Proportional to 94,451.91, 130,338.95 and 52,002.51

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Solution

The fourth proportional to 94,451.91, 130,338.95 and 52,002.51 is: 71,760.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,451.91 : 130,338.95 = 52,002.51 : x
  2. Step 2: Convert to fraction form
    94,451.91/130,338.95 = 52,002.51/x
  3. Step 3: Cross multiply
    94,451.91x = 130,338.95 × 52,002.51
  4. Step 4: Simplify right side
    94,451.91x = 6,777,952,029.08
  5. Step 5: Solve for x
    x = 6,777,952,029.08/94,451.91
  6. Step 6: Final answer
    x = 71,760.88

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1.5x scale

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.