Home / 36,104.17-49,838.92-21,961.93

Finding the Fourth Proportional to 36,104.17, 49,838.92 and 21,961.93

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Solution

The fourth proportional to 36,104.17, 49,838.92 and 21,961.93 is: 30,316.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,104.17 : 49,838.92 = 21,961.93 : x
  2. Step 2: Convert to fraction form
    36,104.17/49,838.92 = 21,961.93/x
  3. Step 3: Cross multiply
    36,104.17x = 49,838.92 × 21,961.93
  4. Step 4: Simplify right side
    36,104.17x = 1,094,558,872.32
  5. Step 5: Solve for x
    x = 1,094,558,872.32/36,104.17
  6. Step 6: Final answer
    x = 30,316.69

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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.