Home / 60,093.20-90,113.50-28,512.27

Finding the Fourth Proportional to 60,093.20, 90,113.50 and 28,512.27

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Solution

The fourth proportional to 60,093.20, 90,113.50 and 28,512.27 is: 42,755.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,093.20 : 90,113.50 = 28,512.27 : x
  2. Step 2: Convert to fraction form
    60,093.20/90,113.50 = 28,512.27/x
  3. Step 3: Cross multiply
    60,093.20x = 90,113.50 × 28,512.27
  4. Step 4: Simplify right side
    60,093.20x = 2,569,340,371.36
  5. Step 5: Solve for x
    x = 2,569,340,371.36/60,093.20
  6. Step 6: Final answer
    x = 42,755.92

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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.