Home / 82,522.35-113,881.19-46,719.27

Finding the Fourth Proportional to 82,522.35, 113,881.19 and 46,719.27

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Solution

The fourth proportional to 82,522.35, 113,881.19 and 46,719.27 is: 64,472.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,522.35 : 113,881.19 = 46,719.27 : x
  2. Step 2: Convert to fraction form
    82,522.35/113,881.19 = 46,719.27/x
  3. Step 3: Cross multiply
    82,522.35x = 113,881.19 × 46,719.27
  4. Step 4: Simplify right side
    82,522.35x = 5,320,445,829.93
  5. Step 5: Solve for x
    x = 5,320,445,829.93/82,522.35
  6. Step 6: Final answer
    x = 64,472.79

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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.