Home / 92,434.24-127,559.96-54,194.77

Finding the Fourth Proportional to 92,434.24, 127,559.96 and 54,194.77

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Solution

The fourth proportional to 92,434.24, 127,559.96 and 54,194.77 is: 74,789.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,434.24 : 127,559.96 = 54,194.77 : x
  2. Step 2: Convert to fraction form
    92,434.24/127,559.96 = 54,194.77/x
  3. Step 3: Cross multiply
    92,434.24x = 127,559.96 × 54,194.77
  4. Step 4: Simplify right side
    92,434.24x = 6,913,083,089.96
  5. Step 5: Solve for x
    x = 6,913,083,089.96/92,434.24
  6. Step 6: Final answer
    x = 74,789.20

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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.