Home / 161,773.39-223,097.25-110,860.03

Finding the Fourth Proportional to 161,773.39, 223,097.25 and 110,860.03

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Solution

The fourth proportional to 161,773.39, 223,097.25 and 110,860.03 is: 152,884.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,773.39 : 223,097.25 = 110,860.03 : x
  2. Step 2: Convert to fraction form
    161,773.39/223,097.25 = 110,860.03/x
  3. Step 3: Cross multiply
    161,773.39x = 223,097.25 × 110,860.03
  4. Step 4: Simplify right side
    161,773.39x = 24,732,567,827.92
  5. Step 5: Solve for x
    x = 24,732,567,827.92/161,773.39
  6. Step 6: Final answer
    x = 152,884.03

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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.