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Finding the Fourth Proportional to 232,795.34, 349,170.33 and 75,136.94

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Solution

The fourth proportional to 232,795.34, 349,170.33 and 75,136.94 is: 112,698.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,795.34 : 349,170.33 = 75,136.94 : x
  2. Step 2: Convert to fraction form
    232,795.34/349,170.33 = 75,136.94/x
  3. Step 3: Cross multiply
    232,795.34x = 349,170.33 × 75,136.94
  4. Step 4: Simplify right side
    232,795.34x = 26,235,590,134.99
  5. Step 5: Solve for x
    x = 26,235,590,134.99/232,795.34
  6. Step 6: Final answer
    x = 112,698.09

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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.