Home / 64,363.12-96,529.30-22,244.69

Finding the Fourth Proportional to 64,363.12, 96,529.30 and 22,244.69

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Solution

The fourth proportional to 64,363.12, 96,529.30 and 22,244.69 is: 33,361.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,363.12 : 96,529.30 = 22,244.69 : x
  2. Step 2: Convert to fraction form
    64,363.12/96,529.30 = 22,244.69/x
  3. Step 3: Cross multiply
    64,363.12x = 96,529.30 × 22,244.69
  4. Step 4: Simplify right side
    64,363.12x = 2,147,264,354.42
  5. Step 5: Solve for x
    x = 2,147,264,354.42/64,363.12
  6. Step 6: Final answer
    x = 33,361.72

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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.