Home / 164,077.57-226,427.04-88,626.07

Finding the Fourth Proportional to 164,077.57, 226,427.04 and 88,626.07

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Solution

The fourth proportional to 164,077.57, 226,427.04 and 88,626.07 is: 122,303.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,077.57 : 226,427.04 = 88,626.07 : x
  2. Step 2: Convert to fraction form
    164,077.57/226,427.04 = 88,626.07/x
  3. Step 3: Cross multiply
    164,077.57x = 226,427.04 × 88,626.07
  4. Step 4: Simplify right side
    164,077.57x = 20,067,338,696.93
  5. Step 5: Solve for x
    x = 20,067,338,696.93/164,077.57
  6. Step 6: Final answer
    x = 122,303.97

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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.