Home / 100,175.04-150,262.64-41,000.48

Finding the Fourth Proportional to 100,175.04, 150,262.64 and 41,000.48

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Solution

The fourth proportional to 100,175.04, 150,262.64 and 41,000.48 is: 61,500.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,175.04 : 150,262.64 = 41,000.48 : x
  2. Step 2: Convert to fraction form
    100,175.04/150,262.64 = 41,000.48/x
  3. Step 3: Cross multiply
    100,175.04x = 150,262.64 × 41,000.48
  4. Step 4: Simplify right side
    100,175.04x = 6,160,840,366.07
  5. Step 5: Solve for x
    x = 6,160,840,366.07/100,175.04
  6. Step 6: Final answer
    x = 61,500.75

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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.