Home / 67,044.90-92,522.55-36,830.89

Finding the Fourth Proportional to 67,044.90, 92,522.55 and 36,830.89

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Solution

The fourth proportional to 67,044.90, 92,522.55 and 36,830.89 is: 50,826.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,044.90 : 92,522.55 = 36,830.89 : x
  2. Step 2: Convert to fraction form
    67,044.90/92,522.55 = 36,830.89/x
  3. Step 3: Cross multiply
    67,044.90x = 92,522.55 × 36,830.89
  4. Step 4: Simplify right side
    67,044.90x = 3,407,687,861.57
  5. Step 5: Solve for x
    x = 3,407,687,861.57/67,044.90
  6. Step 6: Final answer
    x = 50,826.95

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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.