Home / 45,757.85-63,113.28-41,993.17

Finding the Fourth Proportional to 45,757.85, 63,113.28 and 41,993.17

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Solution

The fourth proportional to 45,757.85, 63,113.28 and 41,993.17 is: 57,920.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,757.85 : 63,113.28 = 41,993.17 : x
  2. Step 2: Convert to fraction form
    45,757.85/63,113.28 = 41,993.17/x
  3. Step 3: Cross multiply
    45,757.85x = 63,113.28 × 41,993.17
  4. Step 4: Simplify right side
    45,757.85x = 2,650,326,381.04
  5. Step 5: Solve for x
    x = 2,650,326,381.04/45,757.85
  6. Step 6: Final answer
    x = 57,920.70

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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.