Home / 146,227.10-218,951.85-93,350.30

Finding the Fourth Proportional to 146,227.10, 218,951.85 and 93,350.30

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Solution

The fourth proportional to 146,227.10, 218,951.85 and 93,350.30 is: 139,777.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,227.10 : 218,951.85 = 93,350.30 : x
  2. Step 2: Convert to fraction form
    146,227.10/218,951.85 = 93,350.30/x
  3. Step 3: Cross multiply
    146,227.10x = 218,951.85 × 93,350.30
  4. Step 4: Simplify right side
    146,227.10x = 20,439,220,883.06
  5. Step 5: Solve for x
    x = 20,439,220,883.06/146,227.10
  6. Step 6: Final answer
    x = 139,777.24

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1.5x scale

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.