Home / 47,356.39-65,351.52-26,135.66

Finding the Fourth Proportional to 47,356.39, 65,351.52 and 26,135.66

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Solution

The fourth proportional to 47,356.39, 65,351.52 and 26,135.66 is: 36,067.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,356.39 : 65,351.52 = 26,135.66 : x
  2. Step 2: Convert to fraction form
    47,356.39/65,351.52 = 26,135.66/x
  3. Step 3: Cross multiply
    47,356.39x = 65,351.52 × 26,135.66
  4. Step 4: Simplify right side
    47,356.39x = 1,708,005,107.20
  5. Step 5: Solve for x
    x = 1,708,005,107.20/47,356.39
  6. Step 6: Final answer
    x = 36,067.05

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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.