Home / 59,110.90-88,666.35-48,613.30

Finding the Fourth Proportional to 59,110.90, 88,666.35 and 48,613.30

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Solution

The fourth proportional to 59,110.90, 88,666.35 and 48,613.30 is: 72,919.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,110.90 : 88,666.35 = 48,613.30 : x
  2. Step 2: Convert to fraction form
    59,110.90/88,666.35 = 48,613.30/x
  3. Step 3: Cross multiply
    59,110.90x = 88,666.35 × 48,613.30
  4. Step 4: Simplify right side
    59,110.90x = 4,310,363,872.46
  5. Step 5: Solve for x
    x = 4,310,363,872.46/59,110.90
  6. Step 6: Final answer
    x = 72,919.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.