Home / 67,997.07-93,851.19-37,792.98

Finding the Fourth Proportional to 67,997.07, 93,851.19 and 37,792.98

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Solution

The fourth proportional to 67,997.07, 93,851.19 and 37,792.98 is: 52,162.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,997.07 : 93,851.19 = 37,792.98 : x
  2. Step 2: Convert to fraction form
    67,997.07/93,851.19 = 37,792.98/x
  3. Step 3: Cross multiply
    67,997.07x = 93,851.19 × 37,792.98
  4. Step 4: Simplify right side
    67,997.07x = 3,546,916,146.65
  5. Step 5: Solve for x
    x = 3,546,916,146.65/67,997.07
  6. Step 6: Final answer
    x = 52,162.78

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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.