Home / 69,224.13-103,841.28-24,851.28

Finding the Fourth Proportional to 69,224.13, 103,841.28 and 24,851.28

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Solution

The fourth proportional to 69,224.13, 103,841.28 and 24,851.28 is: 37,278.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,224.13 : 103,841.28 = 24,851.28 : x
  2. Step 2: Convert to fraction form
    69,224.13/103,841.28 = 24,851.28/x
  3. Step 3: Cross multiply
    69,224.13x = 103,841.28 × 24,851.28
  4. Step 4: Simplify right side
    69,224.13x = 2,580,588,724.84
  5. Step 5: Solve for x
    x = 2,580,588,724.84/69,224.13
  6. Step 6: Final answer
    x = 37,278.75

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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.