Home / 48,771.07-73,159.13-15,493.74

Finding the Fourth Proportional to 48,771.07, 73,159.13 and 15,493.74

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Solution

The fourth proportional to 48,771.07, 73,159.13 and 15,493.74 is: 23,241.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,771.07 : 73,159.13 = 15,493.74 : x
  2. Step 2: Convert to fraction form
    48,771.07/73,159.13 = 15,493.74/x
  3. Step 3: Cross multiply
    48,771.07x = 73,159.13 × 15,493.74
  4. Step 4: Simplify right side
    48,771.07x = 1,133,508,538.85
  5. Step 5: Solve for x
    x = 1,133,508,538.85/48,771.07
  6. Step 6: Final answer
    x = 23,241.41

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1.5x scale

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.