Home / 169,216.62-233,543.43-97,582.38

Finding the Fourth Proportional to 169,216.62, 233,543.43 and 97,582.38

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Solution

The fourth proportional to 169,216.62, 233,543.43 and 97,582.38 is: 134,677.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,216.62 : 233,543.43 = 97,582.38 : x
  2. Step 2: Convert to fraction form
    169,216.62/233,543.43 = 97,582.38/x
  3. Step 3: Cross multiply
    169,216.62x = 233,543.43 × 97,582.38
  4. Step 4: Simplify right side
    169,216.62x = 22,789,723,732.76
  5. Step 5: Solve for x
    x = 22,789,723,732.76/169,216.62
  6. Step 6: Final answer
    x = 134,677.81

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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.