Home / 41,230.81-56,898.40-22,367.94

Finding the Fourth Proportional to 41,230.81, 56,898.40 and 22,367.94

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Solution

The fourth proportional to 41,230.81, 56,898.40 and 22,367.94 is: 30,867.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,230.81 : 56,898.40 = 22,367.94 : x
  2. Step 2: Convert to fraction form
    41,230.81/56,898.40 = 22,367.94/x
  3. Step 3: Cross multiply
    41,230.81x = 56,898.40 × 22,367.94
  4. Step 4: Simplify right side
    41,230.81x = 1,272,699,997.30
  5. Step 5: Solve for x
    x = 1,272,699,997.30/41,230.81
  6. Step 6: Final answer
    x = 30,867.69

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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.