Home / 62,845.44-94,135.68-43,031.04

Finding the Fourth Proportional to 62,845.44, 94,135.68 and 43,031.04

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Solution

The fourth proportional to 62,845.44, 94,135.68 and 43,031.04 is: 64,455.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,845.44 : 94,135.68 = 43,031.04 : x
  2. Step 2: Convert to fraction form
    62,845.44/94,135.68 = 43,031.04/x
  3. Step 3: Cross multiply
    62,845.44x = 94,135.68 × 43,031.04
  4. Step 4: Simplify right side
    62,845.44x = 4,050,756,211.51
  5. Step 5: Solve for x
    x = 4,050,756,211.51/62,845.44
  6. Step 6: Final answer
    x = 64,455.85

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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.