Home / 168,167.55-232,071.24-92,716.05

Finding the Fourth Proportional to 168,167.55, 232,071.24 and 92,716.05

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Solution

The fourth proportional to 168,167.55, 232,071.24 and 92,716.05 is: 127,948.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,167.55 : 232,071.24 = 92,716.05 : x
  2. Step 2: Convert to fraction form
    168,167.55/232,071.24 = 92,716.05/x
  3. Step 3: Cross multiply
    168,167.55x = 232,071.24 × 92,716.05
  4. Step 4: Simplify right side
    168,167.55x = 21,516,728,691.40
  5. Step 5: Solve for x
    x = 21,516,728,691.40/168,167.55
  6. Step 6: Final answer
    x = 127,948.16

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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.