Home / 110,124.04-165,251.40-40,008.82

Finding the Fourth Proportional to 110,124.04, 165,251.40 and 40,008.82

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Solution

The fourth proportional to 110,124.04, 165,251.40 and 40,008.82 is: 60,036.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,124.04 : 165,251.40 = 40,008.82 : x
  2. Step 2: Convert to fraction form
    110,124.04/165,251.40 = 40,008.82/x
  3. Step 3: Cross multiply
    110,124.04x = 165,251.40 × 40,008.82
  4. Step 4: Simplify right side
    110,124.04x = 6,611,513,517.35
  5. Step 5: Solve for x
    x = 6,611,513,517.35/110,124.04
  6. Step 6: Final answer
    x = 60,036.97

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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.