Home / 110,224.60-165,338.82-31,340.93

Finding the Fourth Proportional to 110,224.60, 165,338.82 and 31,340.93

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Solution

The fourth proportional to 110,224.60, 165,338.82 and 31,340.93 is: 47,011.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,224.60 : 165,338.82 = 31,340.93 : x
  2. Step 2: Convert to fraction form
    110,224.60/165,338.82 = 31,340.93/x
  3. Step 3: Cross multiply
    110,224.60x = 165,338.82 × 31,340.93
  4. Step 4: Simplify right side
    110,224.60x = 5,181,871,557.21
  5. Step 5: Solve for x
    x = 5,181,871,557.21/110,224.60
  6. Step 6: Final answer
    x = 47,011.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.