Home / 56,231.27-77,596.86-32,358.80

Finding the Fourth Proportional to 56,231.27, 77,596.86 and 32,358.80

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Solution

The fourth proportional to 56,231.27, 77,596.86 and 32,358.80 is: 44,653.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,231.27 : 77,596.86 = 32,358.80 : x
  2. Step 2: Convert to fraction form
    56,231.27/77,596.86 = 32,358.80/x
  3. Step 3: Cross multiply
    56,231.27x = 77,596.86 × 32,358.80
  4. Step 4: Simplify right side
    56,231.27x = 2,510,941,273.37
  5. Step 5: Solve for x
    x = 2,510,941,273.37/56,231.27
  6. Step 6: Final answer
    x = 44,653.82

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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.