Home / 168,925.50-233,118.87-93,475.62

Finding the Fourth Proportional to 168,925.50, 233,118.87 and 93,475.62

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Solution

The fourth proportional to 168,925.50, 233,118.87 and 93,475.62 is: 128,997.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,925.50 : 233,118.87 = 93,475.62 : x
  2. Step 2: Convert to fraction form
    168,925.50/233,118.87 = 93,475.62/x
  3. Step 3: Cross multiply
    168,925.50x = 233,118.87 × 93,475.62
  4. Step 4: Simplify right side
    168,925.50x = 21,790,930,906.95
  5. Step 5: Solve for x
    x = 21,790,930,906.95/168,925.50
  6. Step 6: Final answer
    x = 128,997.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.