Home / 44,294.87-66,368.33-31,123.66

Finding the Fourth Proportional to 44,294.87, 66,368.33 and 31,123.66

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Solution

The fourth proportional to 44,294.87, 66,368.33 and 31,123.66 is: 46,633.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,294.87 : 66,368.33 = 31,123.66 : x
  2. Step 2: Convert to fraction form
    44,294.87/66,368.33 = 31,123.66/x
  3. Step 3: Cross multiply
    44,294.87x = 66,368.33 × 31,123.66
  4. Step 4: Simplify right side
    44,294.87x = 2,065,625,337.69
  5. Step 5: Solve for x
    x = 2,065,625,337.69/44,294.87
  6. Step 6: Final answer
    x = 46,633.51

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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.