Home / 62,388.19-93,568.50-18,005.29

Finding the Fourth Proportional to 62,388.19, 93,568.50 and 18,005.29

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Solution

The fourth proportional to 62,388.19, 93,568.50 and 18,005.29 is: 27,003.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,388.19 : 93,568.50 = 18,005.29 : x
  2. Step 2: Convert to fraction form
    62,388.19/93,568.50 = 18,005.29/x
  3. Step 3: Cross multiply
    62,388.19x = 93,568.50 × 18,005.29
  4. Step 4: Simplify right side
    62,388.19x = 1,684,727,743.44
  5. Step 5: Solve for x
    x = 1,684,727,743.44/62,388.19
  6. Step 6: Final answer
    x = 27,003.95

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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.