Home / 44,639.97-66,857.88-29,010.21

Finding the Fourth Proportional to 44,639.97, 66,857.88 and 29,010.21

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Solution

The fourth proportional to 44,639.97, 66,857.88 and 29,010.21 is: 43,448.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,639.97 : 66,857.88 = 29,010.21 : x
  2. Step 2: Convert to fraction form
    44,639.97/66,857.88 = 29,010.21/x
  3. Step 3: Cross multiply
    44,639.97x = 66,857.88 × 29,010.21
  4. Step 4: Simplify right side
    44,639.97x = 1,939,561,138.95
  5. Step 5: Solve for x
    x = 1,939,561,138.95/44,639.97
  6. Step 6: Final answer
    x = 43,448.98

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1.5x scale

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.