Home / 167,543.52-231,213.36-92,099.04

Finding the Fourth Proportional to 167,543.52, 231,213.36 and 92,099.04

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Solution

The fourth proportional to 167,543.52, 231,213.36 and 92,099.04 is: 127,098.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,543.52 : 231,213.36 = 92,099.04 : x
  2. Step 2: Convert to fraction form
    167,543.52/231,213.36 = 92,099.04/x
  3. Step 3: Cross multiply
    167,543.52x = 231,213.36 × 92,099.04
  4. Step 4: Simplify right side
    167,543.52x = 21,294,528,491.17
  5. Step 5: Solve for x
    x = 21,294,528,491.17/167,543.52
  6. Step 6: Final answer
    x = 127,098.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.