Home / 45,369.08-68,053.62-34,995.96

Finding the Fourth Proportional to 45,369.08, 68,053.62 and 34,995.96

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Solution

The fourth proportional to 45,369.08, 68,053.62 and 34,995.96 is: 52,493.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,369.08 : 68,053.62 = 34,995.96 : x
  2. Step 2: Convert to fraction form
    45,369.08/68,053.62 = 34,995.96/x
  3. Step 3: Cross multiply
    45,369.08x = 68,053.62 × 34,995.96
  4. Step 4: Simplify right side
    45,369.08x = 2,381,601,763.38
  5. Step 5: Solve for x
    x = 2,381,601,763.38/45,369.08
  6. Step 6: Final answer
    x = 52,493.94

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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.