Home / 112,334.22-168,489.54-37,446.30

Finding the Fourth Proportional to 112,334.22, 168,489.54 and 37,446.30

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Solution

The fourth proportional to 112,334.22, 168,489.54 and 37,446.30 is: 56,165.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,334.22 : 168,489.54 = 37,446.30 : x
  2. Step 2: Convert to fraction form
    112,334.22/168,489.54 = 37,446.30/x
  3. Step 3: Cross multiply
    112,334.22x = 168,489.54 × 37,446.30
  4. Step 4: Simplify right side
    112,334.22x = 6,309,309,861.70
  5. Step 5: Solve for x
    x = 6,309,309,861.70/112,334.22
  6. Step 6: Final answer
    x = 56,165.52

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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.