Home / 63,534.24-95,313.78-19,164.60

Finding the Fourth Proportional to 63,534.24, 95,313.78 and 19,164.60

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Solution

The fourth proportional to 63,534.24, 95,313.78 and 19,164.60 is: 28,750.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,534.24 : 95,313.78 = 19,164.60 : x
  2. Step 2: Convert to fraction form
    63,534.24/95,313.78 = 19,164.60/x
  3. Step 3: Cross multiply
    63,534.24x = 95,313.78 × 19,164.60
  4. Step 4: Simplify right side
    63,534.24x = 1,826,650,468.19
  5. Step 5: Solve for x
    x = 1,826,650,468.19/63,534.24
  6. Step 6: Final answer
    x = 28,750.65

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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.