Home / 37,281.88-51,440.52-27,215.80

Finding the Fourth Proportional to 37,281.88, 51,440.52 and 27,215.80

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Solution

The fourth proportional to 37,281.88, 51,440.52 and 27,215.80 is: 37,551.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,281.88 : 51,440.52 = 27,215.80 : x
  2. Step 2: Convert to fraction form
    37,281.88/51,440.52 = 27,215.80/x
  3. Step 3: Cross multiply
    37,281.88x = 51,440.52 × 27,215.80
  4. Step 4: Simplify right side
    37,281.88x = 1,399,994,904.22
  5. Step 5: Solve for x
    x = 1,399,994,904.22/37,281.88
  6. Step 6: Final answer
    x = 37,551.62

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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.