Home / 234,960.05-352,515.98-108,683.13

Finding the Fourth Proportional to 234,960.05, 352,515.98 and 108,683.13

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Solution

The fourth proportional to 234,960.05, 352,515.98 and 108,683.13 is: 163,059.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,960.05 : 352,515.98 = 108,683.13 : x
  2. Step 2: Convert to fraction form
    234,960.05/352,515.98 = 108,683.13/x
  3. Step 3: Cross multiply
    234,960.05x = 352,515.98 × 108,683.13
  4. Step 4: Simplify right side
    234,960.05x = 38,312,539,128.33
  5. Step 5: Solve for x
    x = 38,312,539,128.33/234,960.05
  6. Step 6: Final answer
    x = 163,059.80

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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.