Home / 110,154.53-165,260.24-46,942.88

Finding the Fourth Proportional to 110,154.53, 165,260.24 and 46,942.88

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Solution

The fourth proportional to 110,154.53, 165,260.24 and 46,942.88 is: 70,426.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,154.53 : 165,260.24 = 46,942.88 : x
  2. Step 2: Convert to fraction form
    110,154.53/165,260.24 = 46,942.88/x
  3. Step 3: Cross multiply
    110,154.53x = 165,260.24 × 46,942.88
  4. Step 4: Simplify right side
    110,154.53x = 7,757,791,615.09
  5. Step 5: Solve for x
    x = 7,757,791,615.09/110,154.53
  6. Step 6: Final answer
    x = 70,426.44

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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.