Home / 44,820.86-67,142.19-41,146.70

Finding the Fourth Proportional to 44,820.86, 67,142.19 and 41,146.70

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Solution

The fourth proportional to 44,820.86, 67,142.19 and 41,146.70 is: 61,638.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,820.86 : 67,142.19 = 41,146.70 : x
  2. Step 2: Convert to fraction form
    44,820.86/67,142.19 = 41,146.70/x
  3. Step 3: Cross multiply
    44,820.86x = 67,142.19 × 41,146.70
  4. Step 4: Simplify right side
    44,820.86x = 2,762,679,549.27
  5. Step 5: Solve for x
    x = 2,762,679,549.27/44,820.86
  6. Step 6: Final answer
    x = 61,638.25

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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.