Home / 82,895.00-124,236.18-60,348.54

Finding the Fourth Proportional to 82,895.00, 124,236.18 and 60,348.54

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Solution

The fourth proportional to 82,895.00, 124,236.18 and 60,348.54 is: 90,445.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,895.00 : 124,236.18 = 60,348.54 : x
  2. Step 2: Convert to fraction form
    82,895.00/124,236.18 = 60,348.54/x
  3. Step 3: Cross multiply
    82,895.00x = 124,236.18 × 60,348.54
  4. Step 4: Simplify right side
    82,895.00x = 7,497,472,544.06
  5. Step 5: Solve for x
    x = 7,497,472,544.06/82,895.00
  6. Step 6: Final answer
    x = 90,445.42

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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.