Home / 88,851.85-133,195.76-44,439.95

Finding the Fourth Proportional to 88,851.85, 133,195.76 and 44,439.95

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Solution

The fourth proportional to 88,851.85, 133,195.76 and 44,439.95 is: 66,618.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,851.85 : 133,195.76 = 44,439.95 : x
  2. Step 2: Convert to fraction form
    88,851.85/133,195.76 = 44,439.95/x
  3. Step 3: Cross multiply
    88,851.85x = 133,195.76 × 44,439.95
  4. Step 4: Simplify right side
    88,851.85x = 5,919,213,025.40
  5. Step 5: Solve for x
    x = 5,919,213,025.40/88,851.85
  6. Step 6: Final answer
    x = 66,618.91

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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.