Home / 43,250.11-64,867.69-19,552.15

Finding the Fourth Proportional to 43,250.11, 64,867.69 and 19,552.15

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Solution

The fourth proportional to 43,250.11, 64,867.69 and 19,552.15 is: 29,324.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,250.11 : 64,867.69 = 19,552.15 : x
  2. Step 2: Convert to fraction form
    43,250.11/64,867.69 = 19,552.15/x
  3. Step 3: Cross multiply
    43,250.11x = 64,867.69 × 19,552.15
  4. Step 4: Simplify right side
    43,250.11x = 1,268,302,533.95
  5. Step 5: Solve for x
    x = 1,268,302,533.95/43,250.11
  6. Step 6: Final answer
    x = 29,324.84

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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.