Home / 88,469.02-122,087.38-48,182.96

Finding the Fourth Proportional to 88,469.02, 122,087.38 and 48,182.96

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Solution

The fourth proportional to 88,469.02, 122,087.38 and 48,182.96 is: 66,492.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,469.02 : 122,087.38 = 48,182.96 : x
  2. Step 2: Convert to fraction form
    88,469.02/122,087.38 = 48,182.96/x
  3. Step 3: Cross multiply
    88,469.02x = 122,087.38 × 48,182.96
  4. Step 4: Simplify right side
    88,469.02x = 5,882,531,347.04
  5. Step 5: Solve for x
    x = 5,882,531,347.04/88,469.02
  6. Step 6: Final answer
    x = 66,492.56

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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.