Home / 80,202.11-120,269.22-24,050.27

Finding the Fourth Proportional to 80,202.11, 120,269.22 and 24,050.27

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Solution

The fourth proportional to 80,202.11, 120,269.22 and 24,050.27 is: 36,065.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,202.11 : 120,269.22 = 24,050.27 : x
  2. Step 2: Convert to fraction form
    80,202.11/120,269.22 = 24,050.27/x
  3. Step 3: Cross multiply
    80,202.11x = 120,269.22 × 24,050.27
  4. Step 4: Simplify right side
    80,202.11x = 2,892,506,612.34
  5. Step 5: Solve for x
    x = 2,892,506,612.34/80,202.11
  6. Step 6: Final answer
    x = 36,065.22

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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.