Home / 67,767.90-93,518.46-37,552.56

Finding the Fourth Proportional to 67,767.90, 93,518.46 and 37,552.56

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Solution

The fourth proportional to 67,767.90, 93,518.46 and 37,552.56 is: 51,821.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,767.90 : 93,518.46 = 37,552.56 : x
  2. Step 2: Convert to fraction form
    67,767.90/93,518.46 = 37,552.56/x
  3. Step 3: Cross multiply
    67,767.90x = 93,518.46 × 37,552.56
  4. Step 4: Simplify right side
    67,767.90x = 3,511,857,580.26
  5. Step 5: Solve for x
    x = 3,511,857,580.26/67,767.90
  6. Step 6: Final answer
    x = 51,821.84

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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.