Home / 48,348.68-72,453.90-27,529.16

Finding the Fourth Proportional to 48,348.68, 72,453.90 and 27,529.16

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Solution

The fourth proportional to 48,348.68, 72,453.90 and 27,529.16 is: 41,254.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,348.68 : 72,453.90 = 27,529.16 : x
  2. Step 2: Convert to fraction form
    48,348.68/72,453.90 = 27,529.16/x
  3. Step 3: Cross multiply
    48,348.68x = 72,453.90 × 27,529.16
  4. Step 4: Simplify right side
    48,348.68x = 1,994,595,005.72
  5. Step 5: Solve for x
    x = 1,994,595,005.72/48,348.68
  6. Step 6: Final answer
    x = 41,254.38

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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.