Home / 63,934.05-88,229.19-34,862.20

Finding the Fourth Proportional to 63,934.05, 88,229.19 and 34,862.20

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Solution

The fourth proportional to 63,934.05, 88,229.19 and 34,862.20 is: 48,109.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,934.05 : 88,229.19 = 34,862.20 : x
  2. Step 2: Convert to fraction form
    63,934.05/88,229.19 = 34,862.20/x
  3. Step 3: Cross multiply
    63,934.05x = 88,229.19 × 34,862.20
  4. Step 4: Simplify right side
    63,934.05x = 3,075,863,667.62
  5. Step 5: Solve for x
    x = 3,075,863,667.62/63,934.05
  6. Step 6: Final answer
    x = 48,109.95

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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.