Home / 35,452.12-53,190.22-22,289.08

Finding the Fourth Proportional to 35,452.12, 53,190.22 and 22,289.08

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Solution

The fourth proportional to 35,452.12, 53,190.22 and 22,289.08 is: 33,441.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,452.12 : 53,190.22 = 22,289.08 : x
  2. Step 2: Convert to fraction form
    35,452.12/53,190.22 = 22,289.08/x
  3. Step 3: Cross multiply
    35,452.12x = 53,190.22 × 22,289.08
  4. Step 4: Simplify right side
    35,452.12x = 1,185,561,068.80
  5. Step 5: Solve for x
    x = 1,185,561,068.80/35,452.12
  6. Step 6: Final answer
    x = 33,441.19

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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.