Home / 110,122.04-165,248.40-40,006.82

Finding the Fourth Proportional to 110,122.04, 165,248.40 and 40,006.82

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Solution

The fourth proportional to 110,122.04, 165,248.40 and 40,006.82 is: 60,033.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,122.04 : 165,248.40 = 40,006.82 : x
  2. Step 2: Convert to fraction form
    110,122.04/165,248.40 = 40,006.82/x
  3. Step 3: Cross multiply
    110,122.04x = 165,248.40 × 40,006.82
  4. Step 4: Simplify right side
    110,122.04x = 6,611,062,994.09
  5. Step 5: Solve for x
    x = 6,611,062,994.09/110,122.04
  6. Step 6: Final answer
    x = 60,033.97

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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.