Home / 111,376.04-167,046.30-32,471.80

Finding the Fourth Proportional to 111,376.04, 167,046.30 and 32,471.80

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Solution

The fourth proportional to 111,376.04, 167,046.30 and 32,471.80 is: 48,702.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,376.04 : 167,046.30 = 32,471.80 : x
  2. Step 2: Convert to fraction form
    111,376.04/167,046.30 = 32,471.80/x
  3. Step 3: Cross multiply
    111,376.04x = 167,046.30 × 32,471.80
  4. Step 4: Simplify right side
    111,376.04x = 5,424,294,044.34
  5. Step 5: Solve for x
    x = 5,424,294,044.34/111,376.04
  6. Step 6: Final answer
    x = 48,702.52

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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.