Home / 88,984.66-122,795.13-48,697.42

Finding the Fourth Proportional to 88,984.66, 122,795.13 and 48,697.42

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Solution

The fourth proportional to 88,984.66, 122,795.13 and 48,697.42 is: 67,200.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,984.66 : 122,795.13 = 48,697.42 : x
  2. Step 2: Convert to fraction form
    88,984.66/122,795.13 = 48,697.42/x
  3. Step 3: Cross multiply
    88,984.66x = 122,795.13 × 48,697.42
  4. Step 4: Simplify right side
    88,984.66x = 5,979,806,019.56
  5. Step 5: Solve for x
    x = 5,979,806,019.56/88,984.66
  6. Step 6: Final answer
    x = 67,200.41

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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.