Home / 37,224.78-51,376.32-27,186.45

Finding the Fourth Proportional to 37,224.78, 51,376.32 and 27,186.45

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Solution

The fourth proportional to 37,224.78, 51,376.32 and 27,186.45 is: 37,521.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,224.78 : 51,376.32 = 27,186.45 : x
  2. Step 2: Convert to fraction form
    37,224.78/51,376.32 = 27,186.45/x
  3. Step 3: Cross multiply
    37,224.78x = 51,376.32 × 27,186.45
  4. Step 4: Simplify right side
    37,224.78x = 1,396,739,754.86
  5. Step 5: Solve for x
    x = 1,396,739,754.86/37,224.78
  6. Step 6: Final answer
    x = 37,521.77

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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.