Home / 73,834.30-110,767.65-23,905.90

Finding the Fourth Proportional to 73,834.30, 110,767.65 and 23,905.90

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Solution

The fourth proportional to 73,834.30, 110,767.65 and 23,905.90 is: 35,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,834.30 : 110,767.65 = 23,905.90 : x
  2. Step 2: Convert to fraction form
    73,834.30/110,767.65 = 23,905.90/x
  3. Step 3: Cross multiply
    73,834.30x = 110,767.65 × 23,905.90
  4. Step 4: Simplify right side
    73,834.30x = 2,648,000,364.14
  5. Step 5: Solve for x
    x = 2,648,000,364.14/73,834.30
  6. Step 6: Final answer
    x = 35,864.10

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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.