Home / 232,275.40-348,528.30-132,512.20

Finding the Fourth Proportional to 232,275.40, 348,528.30 and 132,512.20

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Solution

The fourth proportional to 232,275.40, 348,528.30 and 132,512.20 is: 198,834.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,275.40 : 348,528.30 = 132,512.20 : x
  2. Step 2: Convert to fraction form
    232,275.40/348,528.30 = 132,512.20/x
  3. Step 3: Cross multiply
    232,275.40x = 348,528.30 × 132,512.20
  4. Step 4: Simplify right side
    232,275.40x = 46,184,251,795.26
  5. Step 5: Solve for x
    x = 46,184,251,795.26/232,275.40
  6. Step 6: Final answer
    x = 198,834.02

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1.5x scale

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.