Home / 64,514.32-96,803.19-29,000.73

Finding the Fourth Proportional to 64,514.32, 96,803.19 and 29,000.73

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Solution

The fourth proportional to 64,514.32, 96,803.19 and 29,000.73 is: 43,515.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,514.32 : 96,803.19 = 29,000.73 : x
  2. Step 2: Convert to fraction form
    64,514.32/96,803.19 = 29,000.73/x
  3. Step 3: Cross multiply
    64,514.32x = 96,803.19 × 29,000.73
  4. Step 4: Simplify right side
    64,514.32x = 2,807,363,176.33
  5. Step 5: Solve for x
    x = 2,807,363,176.33/64,514.32
  6. Step 6: Final answer
    x = 43,515.35

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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.