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Finding the Fourth Proportional to 73,595.70, 110,317.95 and 36,098.10

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Solution

The fourth proportional to 73,595.70, 110,317.95 and 36,098.10 is: 54,110.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,595.70 : 110,317.95 = 36,098.10 : x
  2. Step 2: Convert to fraction form
    73,595.70/110,317.95 = 36,098.10/x
  3. Step 3: Cross multiply
    73,595.70x = 110,317.95 × 36,098.10
  4. Step 4: Simplify right side
    73,595.70x = 3,982,268,390.90
  5. Step 5: Solve for x
    x = 3,982,268,390.90/73,595.70
  6. Step 6: Final answer
    x = 54,110.07

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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.