Home / 92,538.11-127,702.64-50,096.64

Finding the Fourth Proportional to 92,538.11, 127,702.64 and 50,096.64

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Solution

The fourth proportional to 92,538.11, 127,702.64 and 50,096.64 is: 69,133.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,538.11 : 127,702.64 = 50,096.64 : x
  2. Step 2: Convert to fraction form
    92,538.11/127,702.64 = 50,096.64/x
  3. Step 3: Cross multiply
    92,538.11x = 127,702.64 × 50,096.64
  4. Step 4: Simplify right side
    92,538.11x = 6,397,473,787.26
  5. Step 5: Solve for x
    x = 6,397,473,787.26/92,538.11
  6. Step 6: Final answer
    x = 69,133.39

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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.