Home / 48,740.70-67,257.29-27,515.87

Finding the Fourth Proportional to 48,740.70, 67,257.29 and 27,515.87

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Solution

The fourth proportional to 48,740.70, 67,257.29 and 27,515.87 is: 37,969.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,740.70 : 67,257.29 = 27,515.87 : x
  2. Step 2: Convert to fraction form
    48,740.70/67,257.29 = 27,515.87/x
  3. Step 3: Cross multiply
    48,740.70x = 67,257.29 × 27,515.87
  4. Step 4: Simplify right side
    48,740.70x = 1,850,642,374.33
  5. Step 5: Solve for x
    x = 1,850,642,374.33/48,740.70
  6. Step 6: Final answer
    x = 37,969.14

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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.