Home / 44,615.86-66,792.31-39,080.02

Finding the Fourth Proportional to 44,615.86, 66,792.31 and 39,080.02

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Solution

The fourth proportional to 44,615.86, 66,792.31 and 39,080.02 is: 58,504.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,615.86 : 66,792.31 = 39,080.02 : x
  2. Step 2: Convert to fraction form
    44,615.86/66,792.31 = 39,080.02/x
  3. Step 3: Cross multiply
    44,615.86x = 66,792.31 × 39,080.02
  4. Step 4: Simplify right side
    44,615.86x = 2,610,244,712.95
  5. Step 5: Solve for x
    x = 2,610,244,712.95/44,615.86
  6. Step 6: Final answer
    x = 58,504.86

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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.