Home / 54,576.06-81,766.70-29,600.18

Finding the Fourth Proportional to 54,576.06, 81,766.70 and 29,600.18

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Solution

The fourth proportional to 54,576.06, 81,766.70 and 29,600.18 is: 44,347.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,576.06 : 81,766.70 = 29,600.18 : x
  2. Step 2: Convert to fraction form
    54,576.06/81,766.70 = 29,600.18/x
  3. Step 3: Cross multiply
    54,576.06x = 81,766.70 × 29,600.18
  4. Step 4: Simplify right side
    54,576.06x = 2,420,309,316.42
  5. Step 5: Solve for x
    x = 2,420,309,316.42/54,576.06
  6. Step 6: Final answer
    x = 44,347.45

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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.