Home / 105,444.43-158,900.18-95,452.22

Finding the Fourth Proportional to 105,444.43, 158,900.18 and 95,452.22

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Solution

The fourth proportional to 105,444.43, 158,900.18 and 95,452.22 is: 143,842.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,444.43 : 158,900.18 = 95,452.22 : x
  2. Step 2: Convert to fraction form
    105,444.43/158,900.18 = 95,452.22/x
  3. Step 3: Cross multiply
    105,444.43x = 158,900.18 × 95,452.22
  4. Step 4: Simplify right side
    105,444.43x = 15,167,375,396.31
  5. Step 5: Solve for x
    x = 15,167,375,396.31/105,444.43
  6. Step 6: Final answer
    x = 143,842.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.