Home / 63,863.41-88,134.24-35,569.10

Finding the Fourth Proportional to 63,863.41, 88,134.24 and 35,569.10

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Solution

The fourth proportional to 63,863.41, 88,134.24 and 35,569.10 is: 49,086.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,863.41 : 88,134.24 = 35,569.10 : x
  2. Step 2: Convert to fraction form
    63,863.41/88,134.24 = 35,569.10/x
  3. Step 3: Cross multiply
    63,863.41x = 88,134.24 × 35,569.10
  4. Step 4: Simplify right side
    63,863.41x = 3,134,855,595.98
  5. Step 5: Solve for x
    x = 3,134,855,595.98/63,863.41
  6. Step 6: Final answer
    x = 49,086.88

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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.