Home / 162,109.04-223,747.80-95,062.64

Finding the Fourth Proportional to 162,109.04, 223,747.80 and 95,062.64

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Solution

The fourth proportional to 162,109.04, 223,747.80 and 95,062.64 is: 131,208.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,109.04 : 223,747.80 = 95,062.64 : x
  2. Step 2: Convert to fraction form
    162,109.04/223,747.80 = 95,062.64/x
  3. Step 3: Cross multiply
    162,109.04x = 223,747.80 × 95,062.64
  4. Step 4: Simplify right side
    162,109.04x = 21,270,056,562.19
  5. Step 5: Solve for x
    x = 21,270,056,562.19/162,109.04
  6. Step 6: Final answer
    x = 131,208.33

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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.