Home / 69,088.31-103,632.50-24,712.41

Finding the Fourth Proportional to 69,088.31, 103,632.50 and 24,712.41

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Solution

The fourth proportional to 69,088.31, 103,632.50 and 24,712.41 is: 37,068.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,088.31 : 103,632.50 = 24,712.41 : x
  2. Step 2: Convert to fraction form
    69,088.31/103,632.50 = 24,712.41/x
  3. Step 3: Cross multiply
    69,088.31x = 103,632.50 × 24,712.41
  4. Step 4: Simplify right side
    69,088.31x = 2,561,008,829.33
  5. Step 5: Solve for x
    x = 2,561,008,829.33/69,088.31
  6. Step 6: Final answer
    x = 37,068.63

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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.