Home / 94,451.97-130,339.04-52,002.57

Finding the Fourth Proportional to 94,451.97, 130,339.04 and 52,002.57

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Solution

The fourth proportional to 94,451.97, 130,339.04 and 52,002.57 is: 71,760.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,451.97 : 130,339.04 = 52,002.57 : x
  2. Step 2: Convert to fraction form
    94,451.97/130,339.04 = 52,002.57/x
  3. Step 3: Cross multiply
    94,451.97x = 130,339.04 × 52,002.57
  4. Step 4: Simplify right side
    94,451.97x = 6,777,965,051.33
  5. Step 5: Solve for x
    x = 6,777,965,051.33/94,451.97
  6. Step 6: Final answer
    x = 71,760.97

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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.