Home / 175,192.07-241,749.18-98,723.61

Finding the Fourth Proportional to 175,192.07, 241,749.18 and 98,723.61

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Solution

The fourth proportional to 175,192.07, 241,749.18 and 98,723.61 is: 136,229.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,192.07 : 241,749.18 = 98,723.61 : x
  2. Step 2: Convert to fraction form
    175,192.07/241,749.18 = 98,723.61/x
  3. Step 3: Cross multiply
    175,192.07x = 241,749.18 × 98,723.61
  4. Step 4: Simplify right side
    175,192.07x = 23,866,351,764.14
  5. Step 5: Solve for x
    x = 23,866,351,764.14/175,192.07
  6. Step 6: Final answer
    x = 136,229.64

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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.