Home / 64,196.32-96,306.54-29,138.44

Finding the Fourth Proportional to 64,196.32, 96,306.54 and 29,138.44

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Solution

The fourth proportional to 64,196.32, 96,306.54 and 29,138.44 is: 43,713.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,196.32 : 96,306.54 = 29,138.44 : x
  2. Step 2: Convert to fraction form
    64,196.32/96,306.54 = 29,138.44/x
  3. Step 3: Cross multiply
    64,196.32x = 96,306.54 × 29,138.44
  4. Step 4: Simplify right side
    64,196.32x = 2,806,222,337.40
  5. Step 5: Solve for x
    x = 2,806,222,337.40/64,196.32
  6. Step 6: Final answer
    x = 43,713.13

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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.