Home / 239,450.82-330,444.36-132,024.66

Finding the Fourth Proportional to 239,450.82, 330,444.36 and 132,024.66

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Solution

The fourth proportional to 239,450.82, 330,444.36 and 132,024.66 is: 182,195.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,450.82 : 330,444.36 = 132,024.66 : x
  2. Step 2: Convert to fraction form
    239,450.82/330,444.36 = 132,024.66/x
  3. Step 3: Cross multiply
    239,450.82x = 330,444.36 × 132,024.66
  4. Step 4: Simplify right side
    239,450.82x = 43,626,804,277.92
  5. Step 5: Solve for x
    x = 43,626,804,277.92/239,450.82
  6. Step 6: Final answer
    x = 182,195.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.