Home / 37,247.15-51,400.65-27,729.59

Finding the Fourth Proportional to 37,247.15, 51,400.65 and 27,729.59

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Solution

The fourth proportional to 37,247.15, 51,400.65 and 27,729.59 is: 38,266.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,247.15 : 51,400.65 = 27,729.59 : x
  2. Step 2: Convert to fraction form
    37,247.15/51,400.65 = 27,729.59/x
  3. Step 3: Cross multiply
    37,247.15x = 51,400.65 × 27,729.59
  4. Step 4: Simplify right side
    37,247.15x = 1,425,318,950.23
  5. Step 5: Solve for x
    x = 1,425,318,950.23/37,247.15
  6. Step 6: Final answer
    x = 38,266.52

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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.