Home / 164,042.96-226,370.93-92,427.22

Finding the Fourth Proportional to 164,042.96, 226,370.93 and 92,427.22

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Solution

The fourth proportional to 164,042.96, 226,370.93 and 92,427.22 is: 127,544.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,042.96 : 226,370.93 = 92,427.22 : x
  2. Step 2: Convert to fraction form
    164,042.96/226,370.93 = 92,427.22/x
  3. Step 3: Cross multiply
    164,042.96x = 226,370.93 × 92,427.22
  4. Step 4: Simplify right side
    164,042.96x = 20,922,834,720.65
  5. Step 5: Solve for x
    x = 20,922,834,720.65/164,042.96
  6. Step 6: Final answer
    x = 127,544.85

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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.