Home / 164,961.82-227,587.88-93,341.08

Finding the Fourth Proportional to 164,961.82, 227,587.88 and 93,341.08

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Solution

The fourth proportional to 164,961.82, 227,587.88 and 93,341.08 is: 128,777.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,961.82 : 227,587.88 = 93,341.08 : x
  2. Step 2: Convert to fraction form
    164,961.82/227,587.88 = 93,341.08/x
  3. Step 3: Cross multiply
    164,961.82x = 227,587.88 × 93,341.08
  4. Step 4: Simplify right side
    164,961.82x = 21,243,298,514.11
  5. Step 5: Solve for x
    x = 21,243,298,514.11/164,961.82
  6. Step 6: Final answer
    x = 128,777.06

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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.