Home / 43,800.32-65,700.47-25,067.28

Finding the Fourth Proportional to 43,800.32, 65,700.47 and 25,067.28

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Solution

The fourth proportional to 43,800.32, 65,700.47 and 25,067.28 is: 37,600.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,800.32 : 65,700.47 = 25,067.28 : x
  2. Step 2: Convert to fraction form
    43,800.32/65,700.47 = 25,067.28/x
  3. Step 3: Cross multiply
    43,800.32x = 65,700.47 × 25,067.28
  4. Step 4: Simplify right side
    43,800.32x = 1,646,931,952.29
  5. Step 5: Solve for x
    x = 1,646,931,952.29/43,800.32
  6. Step 6: Final answer
    x = 37,600.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.