Home / 48,163.44-72,214.40-23,153.72

Finding the Fourth Proportional to 48,163.44, 72,214.40 and 23,153.72

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Solution

The fourth proportional to 48,163.44, 72,214.40 and 23,153.72 is: 34,715.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,163.44 : 72,214.40 = 23,153.72 : x
  2. Step 2: Convert to fraction form
    48,163.44/72,214.40 = 23,153.72/x
  3. Step 3: Cross multiply
    48,163.44x = 72,214.40 × 23,153.72
  4. Step 4: Simplify right side
    48,163.44x = 1,672,031,997.57
  5. Step 5: Solve for x
    x = 1,672,031,997.57/48,163.44
  6. Step 6: Final answer
    x = 34,715.79

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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.