Home / 259,273.50-358,095.36-173,082.42

Finding the Fourth Proportional to 259,273.50, 358,095.36 and 173,082.42

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Solution

The fourth proportional to 259,273.50, 358,095.36 and 173,082.42 is: 239,052.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,273.50 : 358,095.36 = 173,082.42 : x
  2. Step 2: Convert to fraction form
    259,273.50/358,095.36 = 173,082.42/x
  3. Step 3: Cross multiply
    259,273.50x = 358,095.36 × 173,082.42
  4. Step 4: Simplify right side
    259,273.50x = 61,980,011,499.57
  5. Step 5: Solve for x
    x = 61,980,011,499.57/259,273.50
  6. Step 6: Final answer
    x = 239,052.63

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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.