Home / 48,186.74-72,249.27-23,176.99

Finding the Fourth Proportional to 48,186.74, 72,249.27 and 23,176.99

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Solution

The fourth proportional to 48,186.74, 72,249.27 and 23,176.99 is: 34,750.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,186.74 : 72,249.27 = 23,176.99 : x
  2. Step 2: Convert to fraction form
    48,186.74/72,249.27 = 23,176.99/x
  3. Step 3: Cross multiply
    48,186.74x = 72,249.27 × 23,176.99
  4. Step 4: Simplify right side
    48,186.74x = 1,674,520,247.05
  5. Step 5: Solve for x
    x = 1,674,520,247.05/48,186.74
  6. Step 6: Final answer
    x = 34,750.64

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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.