Home / 93,732.38-141,250.64-84,850.42

Finding the Fourth Proportional to 93,732.38, 141,250.64 and 84,850.42

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Solution

The fourth proportional to 93,732.38, 141,250.64 and 84,850.42 is: 127,865.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,732.38 : 141,250.64 = 84,850.42 : x
  2. Step 2: Convert to fraction form
    93,732.38/141,250.64 = 84,850.42/x
  3. Step 3: Cross multiply
    93,732.38x = 141,250.64 × 84,850.42
  4. Step 4: Simplify right side
    93,732.38x = 11,985,176,129.27
  5. Step 5: Solve for x
    x = 11,985,176,129.27/93,732.38
  6. Step 6: Final answer
    x = 127,865.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.