Home / 36,177.68-49,924.66-20,262.68

Finding the Fourth Proportional to 36,177.68, 49,924.66 and 20,262.68

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Solution

The fourth proportional to 36,177.68, 49,924.66 and 20,262.68 is: 27,962.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,177.68 : 49,924.66 = 20,262.68 : x
  2. Step 2: Convert to fraction form
    36,177.68/49,924.66 = 20,262.68/x
  3. Step 3: Cross multiply
    36,177.68x = 49,924.66 × 20,262.68
  4. Step 4: Simplify right side
    36,177.68x = 1,011,607,409.69
  5. Step 5: Solve for x
    x = 1,011,607,409.69/36,177.68
  6. Step 6: Final answer
    x = 27,962.20

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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.