Home / 43,154.71-64,610.33-22,845.44

Finding the Fourth Proportional to 43,154.71, 64,610.33 and 22,845.44

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Solution

The fourth proportional to 43,154.71, 64,610.33 and 22,845.44 is: 34,203.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,154.71 : 64,610.33 = 22,845.44 : x
  2. Step 2: Convert to fraction form
    43,154.71/64,610.33 = 22,845.44/x
  3. Step 3: Cross multiply
    43,154.71x = 64,610.33 × 22,845.44
  4. Step 4: Simplify right side
    43,154.71x = 1,476,051,464.69
  5. Step 5: Solve for x
    x = 1,476,051,464.69/43,154.71
  6. Step 6: Final answer
    x = 34,203.72

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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.