Home / 45,229.32-67,906.08-23,057.64

Finding the Fourth Proportional to 45,229.32, 67,906.08 and 23,057.64

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Solution

The fourth proportional to 45,229.32, 67,906.08 and 23,057.64 is: 34,618.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,229.32 : 67,906.08 = 23,057.64 : x
  2. Step 2: Convert to fraction form
    45,229.32/67,906.08 = 23,057.64/x
  3. Step 3: Cross multiply
    45,229.32x = 67,906.08 × 23,057.64
  4. Step 4: Simplify right side
    45,229.32x = 1,565,753,946.45
  5. Step 5: Solve for x
    x = 1,565,753,946.45/45,229.32
  6. Step 6: Final answer
    x = 34,618.12

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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.