Home / 60,127.41-90,104.85-33,776.70

Finding the Fourth Proportional to 60,127.41, 90,104.85 and 33,776.70

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Solution

The fourth proportional to 60,127.41, 90,104.85 and 33,776.70 is: 50,616.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,127.41 : 90,104.85 = 33,776.70 : x
  2. Step 2: Convert to fraction form
    60,127.41/90,104.85 = 33,776.70/x
  3. Step 3: Cross multiply
    60,127.41x = 90,104.85 × 33,776.70
  4. Step 4: Simplify right side
    60,127.41x = 3,043,444,487.00
  5. Step 5: Solve for x
    x = 3,043,444,487.00/60,127.41
  6. Step 6: Final answer
    x = 50,616.59

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1.5x scale

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.