Home / 63,849.15-95,783.85-19,465.74

Finding the Fourth Proportional to 63,849.15, 95,783.85 and 19,465.74

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Solution

The fourth proportional to 63,849.15, 95,783.85 and 19,465.74 is: 29,201.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,849.15 : 95,783.85 = 19,465.74 : x
  2. Step 2: Convert to fraction form
    63,849.15/95,783.85 = 19,465.74/x
  3. Step 3: Cross multiply
    63,849.15x = 95,783.85 × 19,465.74
  4. Step 4: Simplify right side
    63,849.15x = 1,864,503,520.30
  5. Step 5: Solve for x
    x = 1,864,503,520.30/63,849.15
  6. Step 6: Final answer
    x = 29,201.70

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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.