Home / 40,582.74-55,958.61-26,223.66

Finding the Fourth Proportional to 40,582.74, 55,958.61 and 26,223.66

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Solution

The fourth proportional to 40,582.74, 55,958.61 and 26,223.66 is: 36,159.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,582.74 : 55,958.61 = 26,223.66 : x
  2. Step 2: Convert to fraction form
    40,582.74/55,958.61 = 26,223.66/x
  3. Step 3: Cross multiply
    40,582.74x = 55,958.61 × 26,223.66
  4. Step 4: Simplify right side
    40,582.74x = 1,467,439,562.71
  5. Step 5: Solve for x
    x = 1,467,439,562.71/40,582.74
  6. Step 6: Final answer
    x = 36,159.20

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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.