Home / 124,824.05-187,347.30-58,301.66

Finding the Fourth Proportional to 124,824.05, 187,347.30 and 58,301.66

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Solution

The fourth proportional to 124,824.05, 187,347.30 and 58,301.66 is: 87,504.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,824.05 : 187,347.30 = 58,301.66 : x
  2. Step 2: Convert to fraction form
    124,824.05/187,347.30 = 58,301.66/x
  3. Step 3: Cross multiply
    124,824.05x = 187,347.30 × 58,301.66
  4. Step 4: Simplify right side
    124,824.05x = 10,922,659,064.72
  5. Step 5: Solve for x
    x = 10,922,659,064.72/124,824.05
  6. Step 6: Final answer
    x = 87,504.44

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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.