Home / 150,010.62-225,016.16-61,264.13

Finding the Fourth Proportional to 150,010.62, 225,016.16 and 61,264.13

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Solution

The fourth proportional to 150,010.62, 225,016.16 and 61,264.13 is: 91,896.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,010.62 : 225,016.16 = 61,264.13 : x
  2. Step 2: Convert to fraction form
    150,010.62/225,016.16 = 61,264.13/x
  3. Step 3: Cross multiply
    150,010.62x = 225,016.16 × 61,264.13
  4. Step 4: Simplify right side
    150,010.62x = 13,785,417,846.94
  5. Step 5: Solve for x
    x = 13,785,417,846.94/150,010.62
  6. Step 6: Final answer
    x = 91,896.28

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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.