Home / 236,162.30-354,320.04-141,377.72

Finding the Fourth Proportional to 236,162.30, 354,320.04 and 141,377.72

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Solution

The fourth proportional to 236,162.30, 354,320.04 and 141,377.72 is: 212,112.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,162.30 : 354,320.04 = 141,377.72 : x
  2. Step 2: Convert to fraction form
    236,162.30/354,320.04 = 141,377.72/x
  3. Step 3: Cross multiply
    236,162.30x = 354,320.04 × 141,377.72
  4. Step 4: Simplify right side
    236,162.30x = 50,092,959,405.51
  5. Step 5: Solve for x
    x = 50,092,959,405.51/236,162.30
  6. Step 6: Final answer
    x = 212,112.43

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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.