Home / 163,670.08-225,830.84-95,673.90

Finding the Fourth Proportional to 163,670.08, 225,830.84 and 95,673.90

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Solution

The fourth proportional to 163,670.08, 225,830.84 and 95,673.90 is: 132,010.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,670.08 : 225,830.84 = 95,673.90 : x
  2. Step 2: Convert to fraction form
    163,670.08/225,830.84 = 95,673.90/x
  3. Step 3: Cross multiply
    163,670.08x = 225,830.84 × 95,673.90
  4. Step 4: Simplify right side
    163,670.08x = 21,606,117,203.08
  5. Step 5: Solve for x
    x = 21,606,117,203.08/163,670.08
  6. Step 6: Final answer
    x = 132,010.18

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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.