Home / 60,112.46-90,141.32-32,025.31

Finding the Fourth Proportional to 60,112.46, 90,141.32 and 32,025.31

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Solution

The fourth proportional to 60,112.46, 90,141.32 and 32,025.31 is: 48,023.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,112.46 : 90,141.32 = 32,025.31 : x
  2. Step 2: Convert to fraction form
    60,112.46/90,141.32 = 32,025.31/x
  3. Step 3: Cross multiply
    60,112.46x = 90,141.32 × 32,025.31
  4. Step 4: Simplify right side
    60,112.46x = 2,886,803,571.52
  5. Step 5: Solve for x
    x = 2,886,803,571.52/60,112.46
  6. Step 6: Final answer
    x = 48,023.38

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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.