Home / 60,183.03-90,141.36-41,162.50

Finding the Fourth Proportional to 60,183.03, 90,141.36 and 41,162.50

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Solution

The fourth proportional to 60,183.03, 90,141.36 and 41,162.50 is: 61,652.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,183.03 : 90,141.36 = 41,162.50 : x
  2. Step 2: Convert to fraction form
    60,183.03/90,141.36 = 41,162.50/x
  3. Step 3: Cross multiply
    60,183.03x = 90,141.36 × 41,162.50
  4. Step 4: Simplify right side
    60,183.03x = 3,710,443,731
  5. Step 5: Solve for x
    x = 3,710,443,731/60,183.03
  6. Step 6: Final answer
    x = 61,652.66

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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.