Home / 122,246.46-183,397.23-43,360.56

Finding the Fourth Proportional to 122,246.46, 183,397.23 and 43,360.56

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Solution

The fourth proportional to 122,246.46, 183,397.23 and 43,360.56 is: 65,050.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,246.46 : 183,397.23 = 43,360.56 : x
  2. Step 2: Convert to fraction form
    122,246.46/183,397.23 = 43,360.56/x
  3. Step 3: Cross multiply
    122,246.46x = 183,397.23 × 43,360.56
  4. Step 4: Simplify right side
    122,246.46x = 7,952,206,595.25
  5. Step 5: Solve for x
    x = 7,952,206,595.25/122,246.46
  6. Step 6: Final answer
    x = 65,050.61

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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.