Home / 467,127.21-700,690.83-112,141.23

Finding the Fourth Proportional to 467,127.21, 700,690.83 and 112,141.23

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Solution

The fourth proportional to 467,127.21, 700,690.83 and 112,141.23 is: 168,211.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,127.21 : 700,690.83 = 112,141.23 : x
  2. Step 2: Convert to fraction form
    467,127.21/700,690.83 = 112,141.23/x
  3. Step 3: Cross multiply
    467,127.21x = 700,690.83 × 112,141.23
  4. Step 4: Simplify right side
    467,127.21x = 78,576,331,525.92
  5. Step 5: Solve for x
    x = 78,576,331,525.92/467,127.21
  6. Step 6: Final answer
    x = 168,211.85

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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.