Home / 68,823.24-103,080.76-59,823.24

Finding the Fourth Proportional to 68,823.24, 103,080.76 and 59,823.24

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Solution

The fourth proportional to 68,823.24, 103,080.76 and 59,823.24 is: 89,600.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,823.24 : 103,080.76 = 59,823.24 : x
  2. Step 2: Convert to fraction form
    68,823.24/103,080.76 = 59,823.24/x
  3. Step 3: Cross multiply
    68,823.24x = 103,080.76 × 59,823.24
  4. Step 4: Simplify right side
    68,823.24x = 6,166,625,044.86
  5. Step 5: Solve for x
    x = 6,166,625,044.86/68,823.24
  6. Step 6: Final answer
    x = 89,600.91

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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.