Home / 183,620.46-275,356.98-57,219.15

Finding the Fourth Proportional to 183,620.46, 275,356.98 and 57,219.15

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Solution

The fourth proportional to 183,620.46, 275,356.98 and 57,219.15 is: 85,805.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,620.46 : 275,356.98 = 57,219.15 : x
  2. Step 2: Convert to fraction form
    183,620.46/275,356.98 = 57,219.15/x
  3. Step 3: Cross multiply
    183,620.46x = 275,356.98 × 57,219.15
  4. Step 4: Simplify right side
    183,620.46x = 15,755,692,342.17
  5. Step 5: Solve for x
    x = 15,755,692,342.17/183,620.46
  6. Step 6: Final answer
    x = 85,805.76

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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.