Home / 150,471.08-225,718.92-61,725.35

Finding the Fourth Proportional to 150,471.08, 225,718.92 and 61,725.35

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Solution

The fourth proportional to 150,471.08, 225,718.92 and 61,725.35 is: 92,593.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,471.08 : 225,718.92 = 61,725.35 : x
  2. Step 2: Convert to fraction form
    150,471.08/225,718.92 = 61,725.35/x
  3. Step 3: Cross multiply
    150,471.08x = 225,718.92 × 61,725.35
  4. Step 4: Simplify right side
    150,471.08x = 13,932,579,338.62
  5. Step 5: Solve for x
    x = 13,932,579,338.62/150,471.08
  6. Step 6: Final answer
    x = 92,593.07

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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.