Home / 75,594.46-113,435.61-41,863.90

Finding the Fourth Proportional to 75,594.46, 113,435.61 and 41,863.90

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Solution

The fourth proportional to 75,594.46, 113,435.61 and 41,863.90 is: 62,820.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,594.46 : 113,435.61 = 41,863.90 : x
  2. Step 2: Convert to fraction form
    75,594.46/113,435.61 = 41,863.90/x
  3. Step 3: Cross multiply
    75,594.46x = 113,435.61 × 41,863.90
  4. Step 4: Simplify right side
    75,594.46x = 4,748,857,033.48
  5. Step 5: Solve for x
    x = 4,748,857,033.48/75,594.46
  6. Step 6: Final answer
    x = 62,820.17

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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.