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Finding the Fourth Proportional to 96,208.32, 132,767.04 and 53,766.80

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Solution

The fourth proportional to 96,208.32, 132,767.04 and 53,766.80 is: 74,197.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,208.32 : 132,767.04 = 53,766.80 : x
  2. Step 2: Convert to fraction form
    96,208.32/132,767.04 = 53,766.80/x
  3. Step 3: Cross multiply
    96,208.32x = 132,767.04 × 53,766.80
  4. Step 4: Simplify right side
    96,208.32x = 7,138,458,886.27
  5. Step 5: Solve for x
    x = 7,138,458,886.27/96,208.32
  6. Step 6: Final answer
    x = 74,197.94

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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.