Home / 292,036.82-403,010.24-164,712.02

Finding the Fourth Proportional to 292,036.82, 403,010.24 and 164,712.02

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Solution

The fourth proportional to 292,036.82, 403,010.24 and 164,712.02 is: 227,302.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,036.82 : 403,010.24 = 164,712.02 : x
  2. Step 2: Convert to fraction form
    292,036.82/403,010.24 = 164,712.02/x
  3. Step 3: Cross multiply
    292,036.82x = 403,010.24 × 164,712.02
  4. Step 4: Simplify right side
    292,036.82x = 66,380,630,711.08
  5. Step 5: Solve for x
    x = 66,380,630,711.08/292,036.82
  6. Step 6: Final answer
    x = 227,302.27

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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.