Home / 122,862.39-184,293.66-34,115.90

Finding the Fourth Proportional to 122,862.39, 184,293.66 and 34,115.90

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Solution

The fourth proportional to 122,862.39, 184,293.66 and 34,115.90 is: 51,173.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,862.39 : 184,293.66 = 34,115.90 : x
  2. Step 2: Convert to fraction form
    122,862.39/184,293.66 = 34,115.90/x
  3. Step 3: Cross multiply
    122,862.39x = 184,293.66 × 34,115.90
  4. Step 4: Simplify right side
    122,862.39x = 6,287,344,075.19
  5. Step 5: Solve for x
    x = 6,287,344,075.19/122,862.39
  6. Step 6: Final answer
    x = 51,173.87

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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.