Home / 110,226.60-165,341.82-31,342.92

Finding the Fourth Proportional to 110,226.60, 165,341.82 and 31,342.92

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Solution

The fourth proportional to 110,226.60, 165,341.82 and 31,342.92 is: 47,014.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,226.60 : 165,341.82 = 31,342.92 : x
  2. Step 2: Convert to fraction form
    110,226.60/165,341.82 = 31,342.92/x
  3. Step 3: Cross multiply
    110,226.60x = 165,341.82 × 31,342.92
  4. Step 4: Simplify right side
    110,226.60x = 5,182,295,436.91
  5. Step 5: Solve for x
    x = 5,182,295,436.91/110,226.60
  6. Step 6: Final answer
    x = 47,014.93

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1.5x scale

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.