Home / 240,282.90-331,584.54-132,850.20

Finding the Fourth Proportional to 240,282.90, 331,584.54 and 132,850.20

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Solution

The fourth proportional to 240,282.90, 331,584.54 and 132,850.20 is: 183,330.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,282.90 : 331,584.54 = 132,850.20 : x
  2. Step 2: Convert to fraction form
    240,282.90/331,584.54 = 132,850.20/x
  3. Step 3: Cross multiply
    240,282.90x = 331,584.54 × 132,850.20
  4. Step 4: Simplify right side
    240,282.90x = 44,051,072,455.91
  5. Step 5: Solve for x
    x = 44,051,072,455.91/240,282.90
  6. Step 6: Final answer
    x = 183,330.03

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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.