Home / 124,912.92-187,338.14-49,026.84

Finding the Fourth Proportional to 124,912.92, 187,338.14 and 49,026.84

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Solution

The fourth proportional to 124,912.92, 187,338.14 and 49,026.84 is: 73,528.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,912.92 : 187,338.14 = 49,026.84 : x
  2. Step 2: Convert to fraction form
    124,912.92/187,338.14 = 49,026.84/x
  3. Step 3: Cross multiply
    124,912.92x = 187,338.14 × 49,026.84
  4. Step 4: Simplify right side
    124,912.92x = 9,184,597,015.68
  5. Step 5: Solve for x
    x = 9,184,597,015.68/124,912.92
  6. Step 6: Final answer
    x = 73,528.00

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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.