Home / 48,434.62-72,516.58-26,168.21

Finding the Fourth Proportional to 48,434.62, 72,516.58 and 26,168.21

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Solution

The fourth proportional to 48,434.62, 72,516.58 and 26,168.21 is: 39,179.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,434.62 : 72,516.58 = 26,168.21 : x
  2. Step 2: Convert to fraction form
    48,434.62/72,516.58 = 26,168.21/x
  3. Step 3: Cross multiply
    48,434.62x = 72,516.58 × 26,168.21
  4. Step 4: Simplify right side
    48,434.62x = 1,897,629,093.92
  5. Step 5: Solve for x
    x = 1,897,629,093.92/48,434.62
  6. Step 6: Final answer
    x = 39,179.19

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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.