Home / 112,024.20-167,861.32-95,315.52

Finding the Fourth Proportional to 112,024.20, 167,861.32 and 95,315.52

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Solution

The fourth proportional to 112,024.20, 167,861.32 and 95,315.52 is: 142,824.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,024.20 : 167,861.32 = 95,315.52 : x
  2. Step 2: Convert to fraction form
    112,024.20/167,861.32 = 95,315.52/x
  3. Step 3: Cross multiply
    112,024.20x = 167,861.32 × 95,315.52
  4. Step 4: Simplify right side
    112,024.20x = 15,999,789,003.69
  5. Step 5: Solve for x
    x = 15,999,789,003.69/112,024.20
  6. Step 6: Final answer
    x = 142,824.40

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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.