Home / 88,552.52-122,201.70-48,266.30

Finding the Fourth Proportional to 88,552.52, 122,201.70 and 48,266.30

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Solution

The fourth proportional to 88,552.52, 122,201.70 and 48,266.30 is: 66,607.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,552.52 : 122,201.70 = 48,266.30 : x
  2. Step 2: Convert to fraction form
    88,552.52/122,201.70 = 48,266.30/x
  3. Step 3: Cross multiply
    88,552.52x = 122,201.70 × 48,266.30
  4. Step 4: Simplify right side
    88,552.52x = 5,898,223,912.71
  5. Step 5: Solve for x
    x = 5,898,223,912.71/88,552.52
  6. Step 6: Final answer
    x = 66,607.07

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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.