Home / 48,346.38-72,519.28-26,299.87

Finding the Fourth Proportional to 48,346.38, 72,519.28 and 26,299.87

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Solution

The fourth proportional to 48,346.38, 72,519.28 and 26,299.87 is: 39,449.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,346.38 : 72,519.28 = 26,299.87 : x
  2. Step 2: Convert to fraction form
    48,346.38/72,519.28 = 26,299.87/x
  3. Step 3: Cross multiply
    48,346.38x = 72,519.28 × 26,299.87
  4. Step 4: Simplify right side
    48,346.38x = 1,907,247,389.45
  5. Step 5: Solve for x
    x = 1,907,247,389.45/48,346.38
  6. Step 6: Final answer
    x = 39,449.64

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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.