Home / 240,292.74-331,590.60-132,856.32

Finding the Fourth Proportional to 240,292.74, 331,590.60 and 132,856.32

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Solution

The fourth proportional to 240,292.74, 331,590.60 and 132,856.32 is: 183,334.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,292.74 : 331,590.60 = 132,856.32 : x
  2. Step 2: Convert to fraction form
    240,292.74/331,590.60 = 132,856.32/x
  3. Step 3: Cross multiply
    240,292.74x = 331,590.60 × 132,856.32
  4. Step 4: Simplify right side
    240,292.74x = 44,053,906,862.59
  5. Step 5: Solve for x
    x = 44,053,906,862.59/240,292.74
  6. Step 6: Final answer
    x = 183,334.32

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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.