Home / 84,966.56-127,375.32-32,341.04

Finding the Fourth Proportional to 84,966.56, 127,375.32 and 32,341.04

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Solution

The fourth proportional to 84,966.56, 127,375.32 and 32,341.04 is: 48,483.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,966.56 : 127,375.32 = 32,341.04 : x
  2. Step 2: Convert to fraction form
    84,966.56/127,375.32 = 32,341.04/x
  3. Step 3: Cross multiply
    84,966.56x = 127,375.32 × 32,341.04
  4. Step 4: Simplify right side
    84,966.56x = 4,119,450,319.13
  5. Step 5: Solve for x
    x = 4,119,450,319.13/84,966.56
  6. Step 6: Final answer
    x = 48,483.20

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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.