Home / 44,113.84-66,180.99-14,530.61

Finding the Fourth Proportional to 44,113.84, 66,180.99 and 14,530.61

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Solution

The fourth proportional to 44,113.84, 66,180.99 and 14,530.61 is: 21,799.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,113.84 : 66,180.99 = 14,530.61 : x
  2. Step 2: Convert to fraction form
    44,113.84/66,180.99 = 14,530.61/x
  3. Step 3: Cross multiply
    44,113.84x = 66,180.99 × 14,530.61
  4. Step 4: Simplify right side
    44,113.84x = 961,650,155.10
  5. Step 5: Solve for x
    x = 961,650,155.10/44,113.84
  6. Step 6: Final answer
    x = 21,799.28

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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.