Home / 148,124.62-222,039.24-95,571.01

Finding the Fourth Proportional to 148,124.62, 222,039.24 and 95,571.01

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Solution

The fourth proportional to 148,124.62, 222,039.24 and 95,571.01 is: 143,261.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,124.62 : 222,039.24 = 95,571.01 : x
  2. Step 2: Convert to fraction form
    148,124.62/222,039.24 = 95,571.01/x
  3. Step 3: Cross multiply
    148,124.62x = 222,039.24 × 95,571.01
  4. Step 4: Simplify right side
    148,124.62x = 21,220,514,426.43
  5. Step 5: Solve for x
    x = 21,220,514,426.43/148,124.62
  6. Step 6: Final answer
    x = 143,261.22

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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.