Home / 64,290.15-96,449.00-32,704.61

Finding the Fourth Proportional to 64,290.15, 96,449.00 and 32,704.61

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Solution

The fourth proportional to 64,290.15, 96,449.00 and 32,704.61 is: 49,063.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,290.15 : 96,449.00 = 32,704.61 : x
  2. Step 2: Convert to fraction form
    64,290.15/96,449.00 = 32,704.61/x
  3. Step 3: Cross multiply
    64,290.15x = 96,449.00 × 32,704.61
  4. Step 4: Simplify right side
    64,290.15x = 3,154,326,284.12
  5. Step 5: Solve for x
    x = 3,154,326,284.12/64,290.15
  6. Step 6: Final answer
    x = 49,063.91

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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.