Home / 92,227.22-127,272.21-51,941.06

Finding the Fourth Proportional to 92,227.22, 127,272.21 and 51,941.06

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Solution

The fourth proportional to 92,227.22, 127,272.21 and 51,941.06 is: 71,677.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,227.22 : 127,272.21 = 51,941.06 : x
  2. Step 2: Convert to fraction form
    92,227.22/127,272.21 = 51,941.06/x
  3. Step 3: Cross multiply
    92,227.22x = 127,272.21 × 51,941.06
  4. Step 4: Simplify right side
    92,227.22x = 6,610,653,495.94
  5. Step 5: Solve for x
    x = 6,610,653,495.94/92,227.22
  6. Step 6: Final answer
    x = 71,677.90

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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.