Home / 61,841.22-92,709.89-43,065.83

Finding the Fourth Proportional to 61,841.22, 92,709.89 and 43,065.83

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Solution

The fourth proportional to 61,841.22, 92,709.89 and 43,065.83 is: 64,562.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,841.22 : 92,709.89 = 43,065.83 : x
  2. Step 2: Convert to fraction form
    61,841.22/92,709.89 = 43,065.83/x
  3. Step 3: Cross multiply
    61,841.22x = 92,709.89 × 43,065.83
  4. Step 4: Simplify right side
    61,841.22x = 3,992,627,683.18
  5. Step 5: Solve for x
    x = 3,992,627,683.18/61,841.22
  6. Step 6: Final answer
    x = 64,562.56

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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.