Home / 63,049.22-87,007.92-34,755.51

Finding the Fourth Proportional to 63,049.22, 87,007.92 and 34,755.51

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Solution

The fourth proportional to 63,049.22, 87,007.92 and 34,755.51 is: 47,962.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,049.22 : 87,007.92 = 34,755.51 : x
  2. Step 2: Convert to fraction form
    63,049.22/87,007.92 = 34,755.51/x
  3. Step 3: Cross multiply
    63,049.22x = 87,007.92 × 34,755.51
  4. Step 4: Simplify right side
    63,049.22x = 3,024,005,025.09
  5. Step 5: Solve for x
    x = 3,024,005,025.09/63,049.22
  6. Step 6: Final answer
    x = 47,962.61

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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.