Home / 61,648.22-92,450.45-22,194.74

Finding the Fourth Proportional to 61,648.22, 92,450.45 and 22,194.74

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Solution

The fourth proportional to 61,648.22, 92,450.45 and 22,194.74 is: 33,284.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,648.22 : 92,450.45 = 22,194.74 : x
  2. Step 2: Convert to fraction form
    61,648.22/92,450.45 = 22,194.74/x
  3. Step 3: Cross multiply
    61,648.22x = 92,450.45 × 22,194.74
  4. Step 4: Simplify right side
    61,648.22x = 2,051,913,293.87
  5. Step 5: Solve for x
    x = 2,051,913,293.87/61,648.22
  6. Step 6: Final answer
    x = 33,284.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.