Home / 232,742.22-349,112.81-61,963.98

Finding the Fourth Proportional to 232,742.22, 349,112.81 and 61,963.98

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Solution

The fourth proportional to 232,742.22, 349,112.81 and 61,963.98 is: 92,945.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,742.22 : 349,112.81 = 61,963.98 : x
  2. Step 2: Convert to fraction form
    232,742.22/349,112.81 = 61,963.98/x
  3. Step 3: Cross multiply
    232,742.22x = 349,112.81 × 61,963.98
  4. Step 4: Simplify right side
    232,742.22x = 21,632,418,866.76
  5. Step 5: Solve for x
    x = 21,632,418,866.76/232,742.22
  6. Step 6: Final answer
    x = 92,945.83

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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.