Home / 69,832.66-96,367.50-38,001.64

Finding the Fourth Proportional to 69,832.66, 96,367.50 and 38,001.64

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Solution

The fourth proportional to 69,832.66, 96,367.50 and 38,001.64 is: 52,441.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,832.66 : 96,367.50 = 38,001.64 : x
  2. Step 2: Convert to fraction form
    69,832.66/96,367.50 = 38,001.64/x
  3. Step 3: Cross multiply
    69,832.66x = 96,367.50 × 38,001.64
  4. Step 4: Simplify right side
    69,832.66x = 3,662,123,042.70
  5. Step 5: Solve for x
    x = 3,662,123,042.70/69,832.66
  6. Step 6: Final answer
    x = 52,441.41

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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.