Home / 35,967.92-49,635.18-20,051.96

Finding the Fourth Proportional to 35,967.92, 49,635.18 and 20,051.96

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Solution

The fourth proportional to 35,967.92, 49,635.18 and 20,051.96 is: 27,671.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,967.92 : 49,635.18 = 20,051.96 : x
  2. Step 2: Convert to fraction form
    35,967.92/49,635.18 = 20,051.96/x
  3. Step 3: Cross multiply
    35,967.92x = 49,635.18 × 20,051.96
  4. Step 4: Simplify right side
    35,967.92x = 995,282,395.78
  5. Step 5: Solve for x
    x = 995,282,395.78/35,967.92
  6. Step 6: Final answer
    x = 27,671.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.