Home / 89,896.47-124,057.00-49,610.24

Finding the Fourth Proportional to 89,896.47, 124,057.00 and 49,610.24

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Solution

The fourth proportional to 89,896.47, 124,057.00 and 49,610.24 is: 68,462.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,896.47 : 124,057.00 = 49,610.24 : x
  2. Step 2: Convert to fraction form
    89,896.47/124,057.00 = 49,610.24/x
  3. Step 3: Cross multiply
    89,896.47x = 124,057.00 × 49,610.24
  4. Step 4: Simplify right side
    89,896.47x = 6,154,497,450.62
  5. Step 5: Solve for x
    x = 6,154,497,450.62/89,896.47
  6. Step 6: Final answer
    x = 68,462.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.