Home / 82,595.70-113,976.45-44,869.14

Finding the Fourth Proportional to 82,595.70, 113,976.45 and 44,869.14

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Solution

The fourth proportional to 82,595.70, 113,976.45 and 44,869.14 is: 61,916.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,595.70 : 113,976.45 = 44,869.14 : x
  2. Step 2: Convert to fraction form
    82,595.70/113,976.45 = 44,869.14/x
  3. Step 3: Cross multiply
    82,595.70x = 113,976.45 × 44,869.14
  4. Step 4: Simplify right side
    82,595.70x = 5,114,025,291.75
  5. Step 5: Solve for x
    x = 5,114,025,291.75/82,595.70
  6. Step 6: Final answer
    x = 61,916.36

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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.