Home / 88,803.85-122,545.68-48,519.01

Finding the Fourth Proportional to 88,803.85, 122,545.68 and 48,519.01

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Solution

The fourth proportional to 88,803.85, 122,545.68 and 48,519.01 is: 66,954.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,803.85 : 122,545.68 = 48,519.01 : x
  2. Step 2: Convert to fraction form
    88,803.85/122,545.68 = 48,519.01/x
  3. Step 3: Cross multiply
    88,803.85x = 122,545.68 × 48,519.01
  4. Step 4: Simplify right side
    88,803.85x = 5,945,794,355.29
  5. Step 5: Solve for x
    x = 5,945,794,355.29/88,803.85
  6. Step 6: Final answer
    x = 66,954.24

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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.