Home / 82,369.62-113,670.18-46,559.76

Finding the Fourth Proportional to 82,369.62, 113,670.18 and 46,559.76

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Solution

The fourth proportional to 82,369.62, 113,670.18 and 46,559.76 is: 64,252.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,369.62 : 113,670.18 = 46,559.76 : x
  2. Step 2: Convert to fraction form
    82,369.62/113,670.18 = 46,559.76/x
  3. Step 3: Cross multiply
    82,369.62x = 113,670.18 × 46,559.76
  4. Step 4: Simplify right side
    82,369.62x = 5,292,456,299.96
  5. Step 5: Solve for x
    x = 5,292,456,299.96/82,369.62
  6. Step 6: Final answer
    x = 64,252.53

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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.