Home / 36,176.64-49,924.26-20,260.96

Finding the Fourth Proportional to 36,176.64, 49,924.26 and 20,260.96

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Solution

The fourth proportional to 36,176.64, 49,924.26 and 20,260.96 is: 27,960.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,176.64 : 49,924.26 = 20,260.96 : x
  2. Step 2: Convert to fraction form
    36,176.64/49,924.26 = 20,260.96/x
  3. Step 3: Cross multiply
    36,176.64x = 49,924.26 × 20,260.96
  4. Step 4: Simplify right side
    36,176.64x = 1,011,513,434.89
  5. Step 5: Solve for x
    x = 1,011,513,434.89/36,176.64
  6. Step 6: Final answer
    x = 27,960.40

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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.