Home / 62,332.74-86,113.26-40,873.68

Finding the Fourth Proportional to 62,332.74, 86,113.26 and 40,873.68

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Solution

The fourth proportional to 62,332.74, 86,113.26 and 40,873.68 is: 56,467.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,332.74 : 86,113.26 = 40,873.68 : x
  2. Step 2: Convert to fraction form
    62,332.74/86,113.26 = 40,873.68/x
  3. Step 3: Cross multiply
    62,332.74x = 86,113.26 × 40,873.68
  4. Step 4: Simplify right side
    62,332.74x = 3,519,765,833.00
  5. Step 5: Solve for x
    x = 3,519,765,833.00/62,332.74
  6. Step 6: Final answer
    x = 56,467.37

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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.