Home / 150,177.56-225,110.82-123,603.08

Finding the Fourth Proportional to 150,177.56, 225,110.82 and 123,603.08

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Solution

The fourth proportional to 150,177.56, 225,110.82 and 123,603.08 is: 185,276.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,177.56 : 225,110.82 = 123,603.08 : x
  2. Step 2: Convert to fraction form
    150,177.56/225,110.82 = 123,603.08/x
  3. Step 3: Cross multiply
    150,177.56x = 225,110.82 × 123,603.08
  4. Step 4: Simplify right side
    150,177.56x = 27,824,390,693.33
  5. Step 5: Solve for x
    x = 27,824,390,693.33/150,177.56
  6. Step 6: Final answer
    x = 185,276.62

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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.