Home / 109,846.35-164,710.91-52,082.89

Finding the Fourth Proportional to 109,846.35, 164,710.91 and 52,082.89

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Solution

The fourth proportional to 109,846.35, 164,710.91 and 52,082.89 is: 78,096.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,846.35 : 164,710.91 = 52,082.89 : x
  2. Step 2: Convert to fraction form
    109,846.35/164,710.91 = 52,082.89/x
  3. Step 3: Cross multiply
    109,846.35x = 164,710.91 × 52,082.89
  4. Step 4: Simplify right side
    109,846.35x = 8,578,620,864.62
  5. Step 5: Solve for x
    x = 8,578,620,864.62/109,846.35
  6. Step 6: Final answer
    x = 78,096.55

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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.