Home / 160,826.82-241,240.22-66,040.87

Finding the Fourth Proportional to 160,826.82, 241,240.22 and 66,040.87

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Solution

The fourth proportional to 160,826.82, 241,240.22 and 66,040.87 is: 99,061.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,826.82 : 241,240.22 = 66,040.87 : x
  2. Step 2: Convert to fraction form
    160,826.82/241,240.22 = 66,040.87/x
  3. Step 3: Cross multiply
    160,826.82x = 241,240.22 × 66,040.87
  4. Step 4: Simplify right side
    160,826.82x = 15,931,714,145.95
  5. Step 5: Solve for x
    x = 15,931,714,145.95/160,826.82
  6. Step 6: Final answer
    x = 99,061.30

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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.