Home / 44,083.48-66,143.46-42,191.72

Finding the Fourth Proportional to 44,083.48, 66,143.46 and 42,191.72

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Solution

The fourth proportional to 44,083.48, 66,143.46 and 42,191.72 is: 63,305.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,083.48 : 66,143.46 = 42,191.72 : x
  2. Step 2: Convert to fraction form
    44,083.48/66,143.46 = 42,191.72/x
  3. Step 3: Cross multiply
    44,083.48x = 66,143.46 × 42,191.72
  4. Step 4: Simplify right side
    44,083.48x = 2,790,706,344.15
  5. Step 5: Solve for x
    x = 2,790,706,344.15/44,083.48
  6. Step 6: Final answer
    x = 63,305.04

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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.