Home / 167,068.22-250,816.18-143,526.38

Finding the Fourth Proportional to 167,068.22, 250,816.18 and 143,526.38

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Solution

The fourth proportional to 167,068.22, 250,816.18 and 143,526.38 is: 215,473.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,068.22 : 250,816.18 = 143,526.38 : x
  2. Step 2: Convert to fraction form
    167,068.22/250,816.18 = 143,526.38/x
  3. Step 3: Cross multiply
    167,068.22x = 250,816.18 × 143,526.38
  4. Step 4: Simplify right side
    167,068.22x = 35,998,738,360.83
  5. Step 5: Solve for x
    x = 35,998,738,360.83/167,068.22
  6. Step 6: Final answer
    x = 215,473.29

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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.