Home / 36,182.24-49,930.04-20,265.87

Finding the Fourth Proportional to 36,182.24, 49,930.04 and 20,265.87

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Solution

The fourth proportional to 36,182.24, 49,930.04 and 20,265.87 is: 27,966.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,182.24 : 49,930.04 = 20,265.87 : x
  2. Step 2: Convert to fraction form
    36,182.24/49,930.04 = 20,265.87/x
  3. Step 3: Cross multiply
    36,182.24x = 49,930.04 × 20,265.87
  4. Step 4: Simplify right side
    36,182.24x = 1,011,875,598.41
  5. Step 5: Solve for x
    x = 1,011,875,598.41/36,182.24
  6. Step 6: Final answer
    x = 27,966.09

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1.5x scale

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.