Home / 121,446.28-182,155.74-32,706.28

Finding the Fourth Proportional to 121,446.28, 182,155.74 and 32,706.28

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Solution

The fourth proportional to 121,446.28, 182,155.74 and 32,706.28 is: 49,055.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,446.28 : 182,155.74 = 32,706.28 : x
  2. Step 2: Convert to fraction form
    121,446.28/182,155.74 = 32,706.28/x
  3. Step 3: Cross multiply
    121,446.28x = 182,155.74 × 32,706.28
  4. Step 4: Simplify right side
    121,446.28x = 5,957,636,636.05
  5. Step 5: Solve for x
    x = 5,957,636,636.05/121,446.28
  6. Step 6: Final answer
    x = 49,055.74

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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.