Home / 100,336.10-150,577.05-41,214.20

Finding the Fourth Proportional to 100,336.10, 150,577.05 and 41,214.20

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Solution

The fourth proportional to 100,336.10, 150,577.05 and 41,214.20 is: 61,851.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,336.10 : 150,577.05 = 41,214.20 : x
  2. Step 2: Convert to fraction form
    100,336.10/150,577.05 = 41,214.20/x
  3. Step 3: Cross multiply
    100,336.10x = 150,577.05 × 41,214.20
  4. Step 4: Simplify right side
    100,336.10x = 6,205,912,654.11
  5. Step 5: Solve for x
    x = 6,205,912,654.11/100,336.10
  6. Step 6: Final answer
    x = 61,851.24

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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.