Home / 92,284.61-127,354.74-51,451.25

Finding the Fourth Proportional to 92,284.61, 127,354.74 and 51,451.25

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Solution

The fourth proportional to 92,284.61, 127,354.74 and 51,451.25 is: 71,003.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,284.61 : 127,354.74 = 51,451.25 : x
  2. Step 2: Convert to fraction form
    92,284.61/127,354.74 = 51,451.25/x
  3. Step 3: Cross multiply
    92,284.61x = 127,354.74 × 51,451.25
  4. Step 4: Simplify right side
    92,284.61x = 6,552,560,566.43
  5. Step 5: Solve for x
    x = 6,552,560,566.43/92,284.61
  6. Step 6: Final answer
    x = 71,003.83

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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.