Home / 148,513.24-222,644.76-100,995.22

Finding the Fourth Proportional to 148,513.24, 222,644.76 and 100,995.22

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Solution

The fourth proportional to 148,513.24, 222,644.76 and 100,995.22 is: 151,407.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,513.24 : 222,644.76 = 100,995.22 : x
  2. Step 2: Convert to fraction form
    148,513.24/222,644.76 = 100,995.22/x
  3. Step 3: Cross multiply
    148,513.24x = 222,644.76 × 100,995.22
  4. Step 4: Simplify right side
    148,513.24x = 22,486,056,518.05
  5. Step 5: Solve for x
    x = 22,486,056,518.05/148,513.24
  6. Step 6: Final answer
    x = 151,407.76

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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.