Home / 102,914.23-154,369.67-32,792.59

Finding the Fourth Proportional to 102,914.23, 154,369.67 and 32,792.59

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Solution

The fourth proportional to 102,914.23, 154,369.67 and 32,792.59 is: 49,188.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,914.23 : 154,369.67 = 32,792.59 : x
  2. Step 2: Convert to fraction form
    102,914.23/154,369.67 = 32,792.59/x
  3. Step 3: Cross multiply
    102,914.23x = 154,369.67 × 32,792.59
  4. Step 4: Simplify right side
    102,914.23x = 5,062,181,132.78
  5. Step 5: Solve for x
    x = 5,062,181,132.78/102,914.23
  6. Step 6: Final answer
    x = 49,188.35

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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.