Home / 68,024.54-102,047.33-34,726.54

Finding the Fourth Proportional to 68,024.54, 102,047.33 and 34,726.54

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Solution

The fourth proportional to 68,024.54, 102,047.33 and 34,726.54 is: 52,095.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024.54 : 102,047.33 = 34,726.54 : x
  2. Step 2: Convert to fraction form
    68,024.54/102,047.33 = 34,726.54/x
  3. Step 3: Cross multiply
    68,024.54x = 102,047.33 × 34,726.54
  4. Step 4: Simplify right side
    68,024.54x = 3,543,750,687.14
  5. Step 5: Solve for x
    x = 3,543,750,687.14/68,024.54
  6. Step 6: Final answer
    x = 52,095.18

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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.