Home / 82,567.65-113,944.68-44,841.90

Finding the Fourth Proportional to 82,567.65, 113,944.68 and 44,841.90

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Solution

The fourth proportional to 82,567.65, 113,944.68 and 44,841.90 is: 61,882.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,567.65 : 113,944.68 = 44,841.90 : x
  2. Step 2: Convert to fraction form
    82,567.65/113,944.68 = 44,841.90/x
  3. Step 3: Cross multiply
    82,567.65x = 113,944.68 × 44,841.90
  4. Step 4: Simplify right side
    82,567.65x = 5,109,495,946.09
  5. Step 5: Solve for x
    x = 5,109,495,946.09/82,567.65
  6. Step 6: Final answer
    x = 61,882.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.