Home / 88,803.29-122,544.90-48,518.44

Finding the Fourth Proportional to 88,803.29, 122,544.90 and 48,518.44

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Solution

The fourth proportional to 88,803.29, 122,544.90 and 48,518.44 is: 66,953.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,803.29 : 122,544.90 = 48,518.44 : x
  2. Step 2: Convert to fraction form
    88,803.29/122,544.90 = 48,518.44/x
  3. Step 3: Cross multiply
    88,803.29x = 122,544.90 × 48,518.44
  4. Step 4: Simplify right side
    88,803.29x = 5,945,687,760.91
  5. Step 5: Solve for x
    x = 5,945,687,760.91/88,803.29
  6. Step 6: Final answer
    x = 66,953.47

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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.