Home / 123,614.33-185,421.49-44,710.11

Finding the Fourth Proportional to 123,614.33, 185,421.49 and 44,710.11

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Solution

The fourth proportional to 123,614.33, 185,421.49 and 44,710.11 is: 67,065.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,614.33 : 185,421.49 = 44,710.11 : x
  2. Step 2: Convert to fraction form
    123,614.33/185,421.49 = 44,710.11/x
  3. Step 3: Cross multiply
    123,614.33x = 185,421.49 × 44,710.11
  4. Step 4: Simplify right side
    123,614.33x = 8,290,215,102.49
  5. Step 5: Solve for x
    x = 8,290,215,102.49/123,614.33
  6. Step 6: Final answer
    x = 67,065.17

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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.