Home / 149,544.13-206,254.23-95,834.16

Finding the Fourth Proportional to 149,544.13, 206,254.23 and 95,834.16

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Solution

The fourth proportional to 149,544.13, 206,254.23 and 95,834.16 is: 132,176.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,544.13 : 206,254.23 = 95,834.16 : x
  2. Step 2: Convert to fraction form
    149,544.13/206,254.23 = 95,834.16/x
  3. Step 3: Cross multiply
    149,544.13x = 206,254.23 × 95,834.16
  4. Step 4: Simplify right side
    149,544.13x = 19,766,200,878.50
  5. Step 5: Solve for x
    x = 19,766,200,878.50/149,544.13
  6. Step 6: Final answer
    x = 132,176.37

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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.