Home / 60,313.87-90,343.23-38,115.82

Finding the Fourth Proportional to 60,313.87, 90,343.23 and 38,115.82

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Solution

The fourth proportional to 60,313.87, 90,343.23 and 38,115.82 is: 57,093.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,313.87 : 90,343.23 = 38,115.82 : x
  2. Step 2: Convert to fraction form
    60,313.87/90,343.23 = 38,115.82/x
  3. Step 3: Cross multiply
    60,313.87x = 90,343.23 × 38,115.82
  4. Step 4: Simplify right side
    60,313.87x = 3,443,506,292.90
  5. Step 5: Solve for x
    x = 3,443,506,292.90/60,313.87
  6. Step 6: Final answer
    x = 57,093.11

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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.