Home / 146,214.07-218,822.07-122,548.33

Finding the Fourth Proportional to 146,214.07, 218,822.07 and 122,548.33

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Solution

The fourth proportional to 146,214.07, 218,822.07 and 122,548.33 is: 183,404.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,214.07 : 218,822.07 = 122,548.33 : x
  2. Step 2: Convert to fraction form
    146,214.07/218,822.07 = 122,548.33/x
  3. Step 3: Cross multiply
    146,214.07x = 218,822.07 × 122,548.33
  4. Step 4: Simplify right side
    146,214.07x = 26,816,278,151.53
  5. Step 5: Solve for x
    x = 26,816,278,151.53/146,214.07
  6. Step 6: Final answer
    x = 183,404.23

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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.