Home / 43,267.08-64,783.36-22,446.84

Finding the Fourth Proportional to 43,267.08, 64,783.36 and 22,446.84

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Solution

The fourth proportional to 43,267.08, 64,783.36 and 22,446.84 is: 33,609.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,267.08 : 64,783.36 = 22,446.84 : x
  2. Step 2: Convert to fraction form
    43,267.08/64,783.36 = 22,446.84/x
  3. Step 3: Cross multiply
    43,267.08x = 64,783.36 × 22,446.84
  4. Step 4: Simplify right side
    43,267.08x = 1,454,181,716.58
  5. Step 5: Solve for x
    x = 1,454,181,716.58/43,267.08
  6. Step 6: Final answer
    x = 33,609.43

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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.