Home / 767,098.76-1,150,463.55-234,624.38

Finding the Fourth Proportional to 767,098.76, 1,150,463.55 and 234,624.38

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Solution

The fourth proportional to 767,098.76, 1,150,463.55 and 234,624.38 is: 351,880.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,098.76 : 1,150,463.55 = 234,624.38 : x
  2. Step 2: Convert to fraction form
    767,098.76/1,150,463.55 = 234,624.38/x
  3. Step 3: Cross multiply
    767,098.76x = 1,150,463.55 × 234,624.38
  4. Step 4: Simplify right side
    767,098.76x = 269,926,797,131.35
  5. Step 5: Solve for x
    x = 269,926,797,131.35/767,098.76
  6. Step 6: Final answer
    x = 351,880.11

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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.