Home / 112,046.89-167,956.39-44,626.69

Finding the Fourth Proportional to 112,046.89, 167,956.39 and 44,626.69

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Solution

The fourth proportional to 112,046.89, 167,956.39 and 44,626.69 is: 66,894.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,046.89 : 167,956.39 = 44,626.69 : x
  2. Step 2: Convert to fraction form
    112,046.89/167,956.39 = 44,626.69/x
  3. Step 3: Cross multiply
    112,046.89x = 167,956.39 × 44,626.69
  4. Step 4: Simplify right side
    112,046.89x = 7,495,337,750.05
  5. Step 5: Solve for x
    x = 7,495,337,750.05/112,046.89
  6. Step 6: Final answer
    x = 66,894.65

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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.