Home / 44,342.35-61,217.30-30,750.14

Finding the Fourth Proportional to 44,342.35, 61,217.30 and 30,750.14

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Solution

The fourth proportional to 44,342.35, 61,217.30 and 30,750.14 is: 42,452.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,342.35 : 61,217.30 = 30,750.14 : x
  2. Step 2: Convert to fraction form
    44,342.35/61,217.30 = 30,750.14/x
  3. Step 3: Cross multiply
    44,342.35x = 61,217.30 × 30,750.14
  4. Step 4: Simplify right side
    44,342.35x = 1,882,440,391.67
  5. Step 5: Solve for x
    x = 1,882,440,391.67/44,342.35
  6. Step 6: Final answer
    x = 42,452.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.