Home / 48,532.50-66,967.56-27,311.31

Finding the Fourth Proportional to 48,532.50, 66,967.56 and 27,311.31

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Solution

The fourth proportional to 48,532.50, 66,967.56 and 27,311.31 is: 37,685.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,532.50 : 66,967.56 = 27,311.31 : x
  2. Step 2: Convert to fraction form
    48,532.50/66,967.56 = 27,311.31/x
  3. Step 3: Cross multiply
    48,532.50x = 66,967.56 × 27,311.31
  4. Step 4: Simplify right side
    48,532.50x = 1,828,971,791.10
  5. Step 5: Solve for x
    x = 1,828,971,791.10/48,532.50
  6. Step 6: Final answer
    x = 37,685.51

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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.