Home / 36,276.66-50,080.58-28,192.25

Finding the Fourth Proportional to 36,276.66, 50,080.58 and 28,192.25

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Solution

The fourth proportional to 36,276.66, 50,080.58 and 28,192.25 is: 38,919.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,276.66 : 50,080.58 = 28,192.25 : x
  2. Step 2: Convert to fraction form
    36,276.66/50,080.58 = 28,192.25/x
  3. Step 3: Cross multiply
    36,276.66x = 50,080.58 × 28,192.25
  4. Step 4: Simplify right side
    36,276.66x = 1,411,884,321.47
  5. Step 5: Solve for x
    x = 1,411,884,321.47/36,276.66
  6. Step 6: Final answer
    x = 38,919.91

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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.