Home / 80,230.29-120,362.04-24,068.13

Finding the Fourth Proportional to 80,230.29, 120,362.04 and 24,068.13

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Solution

The fourth proportional to 80,230.29, 120,362.04 and 24,068.13 is: 36,107.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,230.29 : 120,362.04 = 24,068.13 : x
  2. Step 2: Convert to fraction form
    80,230.29/120,362.04 = 24,068.13/x
  3. Step 3: Cross multiply
    80,230.29x = 120,362.04 × 24,068.13
  4. Step 4: Simplify right side
    80,230.29x = 2,896,889,225.79
  5. Step 5: Solve for x
    x = 2,896,889,225.79/80,230.29
  6. Step 6: Final answer
    x = 36,107.18

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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.