Home / 49,885.74-68,839.98-27,225.68

Finding the Fourth Proportional to 49,885.74, 68,839.98 and 27,225.68

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Solution

The fourth proportional to 49,885.74, 68,839.98 and 27,225.68 is: 37,570.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,885.74 : 68,839.98 = 27,225.68 : x
  2. Step 2: Convert to fraction form
    49,885.74/68,839.98 = 27,225.68/x
  3. Step 3: Cross multiply
    49,885.74x = 68,839.98 × 27,225.68
  4. Step 4: Simplify right side
    49,885.74x = 1,874,215,266.69
  5. Step 5: Solve for x
    x = 1,874,215,266.69/49,885.74
  6. Step 6: Final answer
    x = 37,570.16

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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.