Home / 121,446.32-182,153.04-32,705.18

Finding the Fourth Proportional to 121,446.32, 182,153.04 and 32,705.18

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Solution

The fourth proportional to 121,446.32, 182,153.04 and 32,705.18 is: 49,053.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,446.32 : 182,153.04 = 32,705.18 : x
  2. Step 2: Convert to fraction form
    121,446.32/182,153.04 = 32,705.18/x
  3. Step 3: Cross multiply
    121,446.32x = 182,153.04 × 32,705.18
  4. Step 4: Simplify right side
    121,446.32x = 5,957,347,960.75
  5. Step 5: Solve for x
    x = 5,957,347,960.75/121,446.32
  6. Step 6: Final answer
    x = 49,053.34

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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.