Home / 239,332.26-330,272.01-131,902.25

Finding the Fourth Proportional to 239,332.26, 330,272.01 and 131,902.25

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Solution

The fourth proportional to 239,332.26, 330,272.01 and 131,902.25 is: 182,021.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,332.26 : 330,272.01 = 131,902.25 : x
  2. Step 2: Convert to fraction form
    239,332.26/330,272.01 = 131,902.25/x
  3. Step 3: Cross multiply
    239,332.26x = 330,272.01 × 131,902.25
  4. Step 4: Simplify right side
    239,332.26x = 43,563,622,056.70
  5. Step 5: Solve for x
    x = 43,563,622,056.70/239,332.26
  6. Step 6: Final answer
    x = 182,021.52

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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.