Home / 60,182.03-90,139.86-41,161.50

Finding the Fourth Proportional to 60,182.03, 90,139.86 and 41,161.50

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Solution

The fourth proportional to 60,182.03, 90,139.86 and 41,161.50 is: 61,651.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,182.03 : 90,139.86 = 41,161.50 : x
  2. Step 2: Convert to fraction form
    60,182.03/90,139.86 = 41,161.50/x
  3. Step 3: Cross multiply
    60,182.03x = 90,139.86 × 41,161.50
  4. Step 4: Simplify right side
    60,182.03x = 3,710,291,847.39
  5. Step 5: Solve for x
    x = 3,710,291,847.39/60,182.03
  6. Step 6: Final answer
    x = 61,651.16

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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.