Home / 92,268.24-127,330.56-51,982.50

Finding the Fourth Proportional to 92,268.24, 127,330.56 and 51,982.50

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Solution

The fourth proportional to 92,268.24, 127,330.56 and 51,982.50 is: 71,736.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,268.24 : 127,330.56 = 51,982.50 : x
  2. Step 2: Convert to fraction form
    92,268.24/127,330.56 = 51,982.50/x
  3. Step 3: Cross multiply
    92,268.24x = 127,330.56 × 51,982.50
  4. Step 4: Simplify right side
    92,268.24x = 6,618,960,835.20
  5. Step 5: Solve for x
    x = 6,618,960,835.20/92,268.24
  6. Step 6: Final answer
    x = 71,736.07

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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.