Home / 82,822.26-114,299.19-47,017.02

Finding the Fourth Proportional to 82,822.26, 114,299.19 and 47,017.02

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Solution

The fourth proportional to 82,822.26, 114,299.19 and 47,017.02 is: 64,886.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,822.26 : 114,299.19 = 47,017.02 : x
  2. Step 2: Convert to fraction form
    82,822.26/114,299.19 = 47,017.02/x
  3. Step 3: Cross multiply
    82,822.26x = 114,299.19 × 47,017.02
  4. Step 4: Simplify right side
    82,822.26x = 5,374,007,302.21
  5. Step 5: Solve for x
    x = 5,374,007,302.21/82,822.26
  6. Step 6: Final answer
    x = 64,886.03

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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.