Home / 48,549.42-72,824.07-15,272.37

Finding the Fourth Proportional to 48,549.42, 72,824.07 and 15,272.37

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Solution

The fourth proportional to 48,549.42, 72,824.07 and 15,272.37 is: 22,908.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,549.42 : 72,824.07 = 15,272.37 : x
  2. Step 2: Convert to fraction form
    48,549.42/72,824.07 = 15,272.37/x
  3. Step 3: Cross multiply
    48,549.42x = 72,824.07 × 15,272.37
  4. Step 4: Simplify right side
    48,549.42x = 1,112,196,141.95
  5. Step 5: Solve for x
    x = 1,112,196,141.95/48,549.42
  6. Step 6: Final answer
    x = 22,908.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.