Home / 54,753.67-82,113.55-23,163.17

Finding the Fourth Proportional to 54,753.67, 82,113.55 and 23,163.17

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Solution

The fourth proportional to 54,753.67, 82,113.55 and 23,163.17 is: 34,737.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,753.67 : 82,113.55 = 23,163.17 : x
  2. Step 2: Convert to fraction form
    54,753.67/82,113.55 = 23,163.17/x
  3. Step 3: Cross multiply
    54,753.67x = 82,113.55 × 23,163.17
  4. Step 4: Simplify right side
    54,753.67x = 1,902,009,649.48
  5. Step 5: Solve for x
    x = 1,902,009,649.48/54,753.67
  6. Step 6: Final answer
    x = 34,737.57

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1.5x scale

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.