Home / 63,396.08-95,058.58-43,428.15

Finding the Fourth Proportional to 63,396.08, 95,058.58 and 43,428.15

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Solution

The fourth proportional to 63,396.08, 95,058.58 and 43,428.15 is: 65,117.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,396.08 : 95,058.58 = 43,428.15 : x
  2. Step 2: Convert to fraction form
    63,396.08/95,058.58 = 43,428.15/x
  3. Step 3: Cross multiply
    63,396.08x = 95,058.58 × 43,428.15
  4. Step 4: Simplify right side
    63,396.08x = 4,128,218,243.88
  5. Step 5: Solve for x
    x = 4,128,218,243.88/63,396.08
  6. Step 6: Final answer
    x = 65,117.87

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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.