Home / 467,619.00-701,428.50-112,633.02

Finding the Fourth Proportional to 467,619.00, 701,428.50 and 112,633.02

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Solution

The fourth proportional to 467,619.00, 701,428.50 and 112,633.02 is: 168,949.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,619.00 : 701,428.50 = 112,633.02 : x
  2. Step 2: Convert to fraction form
    467,619.00/701,428.50 = 112,633.02/x
  3. Step 3: Cross multiply
    467,619.00x = 701,428.50 × 112,633.02
  4. Step 4: Simplify right side
    467,619.00x = 79,004,008,742.70
  5. Step 5: Solve for x
    x = 79,004,008,742.70/467,619.00
  6. Step 6: Final answer
    x = 168,949.53

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Similar ratio
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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.