Home / 80,200.60-120,266.98-24,048.77

Finding the Fourth Proportional to 80,200.60, 120,266.98 and 24,048.77

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Solution

The fourth proportional to 80,200.60, 120,266.98 and 24,048.77 is: 36,062.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,200.60 : 120,266.98 = 24,048.77 : x
  2. Step 2: Convert to fraction form
    80,200.60/120,266.98 = 24,048.77/x
  3. Step 3: Cross multiply
    80,200.60x = 120,266.98 × 24,048.77
  4. Step 4: Simplify right side
    80,200.60x = 2,892,272,279.16
  5. Step 5: Solve for x
    x = 2,892,272,279.16/80,200.60
  6. Step 6: Final answer
    x = 36,062.98

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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.