Home / 164,774.25-227,168.55-130,895.19

Finding the Fourth Proportional to 164,774.25, 227,168.55 and 130,895.19

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Solution

The fourth proportional to 164,774.25, 227,168.55 and 130,895.19 is: 180,460.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,774.25 : 227,168.55 = 130,895.19 : x
  2. Step 2: Convert to fraction form
    164,774.25/227,168.55 = 130,895.19/x
  3. Step 3: Cross multiply
    164,774.25x = 227,168.55 × 130,895.19
  4. Step 4: Simplify right side
    164,774.25x = 29,735,270,514.27
  5. Step 5: Solve for x
    x = 29,735,270,514.27/164,774.25
  6. Step 6: Final answer
    x = 180,460.66

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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.