Home / 209,414.76-314,136.92-59,667.23

Finding the Fourth Proportional to 209,414.76, 314,136.92 and 59,667.23

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Solution

The fourth proportional to 209,414.76, 314,136.92 and 59,667.23 is: 89,505.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,414.76 : 314,136.92 = 59,667.23 : x
  2. Step 2: Convert to fraction form
    209,414.76/314,136.92 = 59,667.23/x
  3. Step 3: Cross multiply
    209,414.76x = 314,136.92 × 59,667.23
  4. Step 4: Simplify right side
    209,414.76x = 18,743,678,435.62
  5. Step 5: Solve for x
    x = 18,743,678,435.62/209,414.76
  6. Step 6: Final answer
    x = 89,505.05

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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.