Home / 244,603.20-366,904.80-111,742.95

Finding the Fourth Proportional to 244,603.20, 366,904.80 and 111,742.95

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Solution

The fourth proportional to 244,603.20, 366,904.80 and 111,742.95 is: 167,614.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,603.20 : 366,904.80 = 111,742.95 : x
  2. Step 2: Convert to fraction form
    244,603.20/366,904.80 = 111,742.95/x
  3. Step 3: Cross multiply
    244,603.20x = 366,904.80 × 111,742.95
  4. Step 4: Simplify right side
    244,603.20x = 40,999,024,721.16
  5. Step 5: Solve for x
    x = 40,999,024,721.16/244,603.20
  6. Step 6: Final answer
    x = 167,614.43

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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.