Home / 182,630.80-274,044.30-89,136.55

Finding the Fourth Proportional to 182,630.80, 274,044.30 and 89,136.55

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Solution

The fourth proportional to 182,630.80, 274,044.30 and 89,136.55 is: 133,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,630.80 : 274,044.30 = 89,136.55 : x
  2. Step 2: Convert to fraction form
    182,630.80/274,044.30 = 89,136.55/x
  3. Step 3: Cross multiply
    182,630.80x = 274,044.30 × 89,136.55
  4. Step 4: Simplify right side
    182,630.80x = 24,427,363,449.17
  5. Step 5: Solve for x
    x = 24,427,363,449.17/182,630.80
  6. Step 6: Final answer
    x = 133,752.70

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1.5x scale

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.