Home / 57,607.22-86,305.56-41,773.02

Finding the Fourth Proportional to 57,607.22, 86,305.56 and 41,773.02

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Solution

The fourth proportional to 57,607.22, 86,305.56 and 41,773.02 is: 62,583.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,607.22 : 86,305.56 = 41,773.02 : x
  2. Step 2: Convert to fraction form
    57,607.22/86,305.56 = 41,773.02/x
  3. Step 3: Cross multiply
    57,607.22x = 86,305.56 × 41,773.02
  4. Step 4: Simplify right side
    57,607.22x = 3,605,243,883.99
  5. Step 5: Solve for x
    x = 3,605,243,883.99/57,607.22
  6. Step 6: Final answer
    x = 62,583.20

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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.