Home / 150,010.82-225,016.45-61,264.33

Finding the Fourth Proportional to 150,010.82, 225,016.45 and 61,264.33

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Solution

The fourth proportional to 150,010.82, 225,016.45 and 61,264.33 is: 91,896.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,010.82 : 225,016.45 = 61,264.33 : x
  2. Step 2: Convert to fraction form
    150,010.82/225,016.45 = 61,264.33/x
  3. Step 3: Cross multiply
    150,010.82x = 225,016.45 × 61,264.33
  4. Step 4: Simplify right side
    150,010.82x = 13,785,482,048.23
  5. Step 5: Solve for x
    x = 13,785,482,048.23/150,010.82
  6. Step 6: Final answer
    x = 91,896.58

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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.