Home / 36,203.32-49,962.54-20,292.88

Finding the Fourth Proportional to 36,203.32, 49,962.54 and 20,292.88

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Solution

The fourth proportional to 36,203.32, 49,962.54 and 20,292.88 is: 28,005.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,203.32 : 49,962.54 = 20,292.88 : x
  2. Step 2: Convert to fraction form
    36,203.32/49,962.54 = 20,292.88/x
  3. Step 3: Cross multiply
    36,203.32x = 49,962.54 × 20,292.88
  4. Step 4: Simplify right side
    36,203.32x = 1,013,883,828.72
  5. Step 5: Solve for x
    x = 1,013,883,828.72/36,203.32
  6. Step 6: Final answer
    x = 28,005.27

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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.