Home / 63,567.17-95,326.35-21,435.86

Finding the Fourth Proportional to 63,567.17, 95,326.35 and 21,435.86

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Solution

The fourth proportional to 63,567.17, 95,326.35 and 21,435.86 is: 32,145.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,567.17 : 95,326.35 = 21,435.86 : x
  2. Step 2: Convert to fraction form
    63,567.17/95,326.35 = 21,435.86/x
  3. Step 3: Cross multiply
    63,567.17x = 95,326.35 × 21,435.86
  4. Step 4: Simplify right side
    63,567.17x = 2,043,401,816.28
  5. Step 5: Solve for x
    x = 2,043,401,816.28/63,567.17
  6. Step 6: Final answer
    x = 32,145.56

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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.