Home / 141,942.06-195,700.32-93,536.46

Finding the Fourth Proportional to 141,942.06, 195,700.32 and 93,536.46

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Solution

The fourth proportional to 141,942.06, 195,700.32 and 93,536.46 is: 128,961.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,942.06 : 195,700.32 = 93,536.46 : x
  2. Step 2: Convert to fraction form
    141,942.06/195,700.32 = 93,536.46/x
  3. Step 3: Cross multiply
    141,942.06x = 195,700.32 × 93,536.46
  4. Step 4: Simplify right side
    141,942.06x = 18,305,115,153.67
  5. Step 5: Solve for x
    x = 18,305,115,153.67/141,942.06
  6. Step 6: Final answer
    x = 128,961.88

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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.