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Finding the Fourth Proportional to 64,107.60, 96,195.82 and 26,693.52

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Solution

The fourth proportional to 64,107.60, 96,195.82 and 26,693.52 is: 40,054.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,107.60 : 96,195.82 = 26,693.52 : x
  2. Step 2: Convert to fraction form
    64,107.60/96,195.82 = 26,693.52/x
  3. Step 3: Cross multiply
    64,107.60x = 96,195.82 × 26,693.52
  4. Step 4: Simplify right side
    64,107.60x = 2,567,805,045.09
  5. Step 5: Solve for x
    x = 2,567,805,045.09/64,107.60
  6. Step 6: Final answer
    x = 40,054.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.