Home / 92,301.48-127,379.79-52,016.94

Finding the Fourth Proportional to 92,301.48, 127,379.79 and 52,016.94

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Solution

The fourth proportional to 92,301.48, 127,379.79 and 52,016.94 is: 71,785.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,301.48 : 127,379.79 = 52,016.94 : x
  2. Step 2: Convert to fraction form
    92,301.48/127,379.79 = 52,016.94/x
  3. Step 3: Cross multiply
    92,301.48x = 127,379.79 × 52,016.94
  4. Step 4: Simplify right side
    92,301.48x = 6,625,906,893.64
  5. Step 5: Solve for x
    x = 6,625,906,893.64/92,301.48
  6. Step 6: Final answer
    x = 71,785.49

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1.5x scale

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.