Home / 163,669.60-225,830.18-95,673.42

Finding the Fourth Proportional to 163,669.60, 225,830.18 and 95,673.42

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Solution

The fourth proportional to 163,669.60, 225,830.18 and 95,673.42 is: 132,009.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,669.60 : 225,830.18 = 95,673.42 : x
  2. Step 2: Convert to fraction form
    163,669.60/225,830.18 = 95,673.42/x
  3. Step 3: Cross multiply
    163,669.60x = 225,830.18 × 95,673.42
  4. Step 4: Simplify right side
    163,669.60x = 21,605,945,659.82
  5. Step 5: Solve for x
    x = 21,605,945,659.82/163,669.60
  6. Step 6: Final answer
    x = 132,009.52

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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.