Home / 63,435.66-95,145.90-16,692.18

Finding the Fourth Proportional to 63,435.66, 95,145.90 and 16,692.18

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Solution

The fourth proportional to 63,435.66, 95,145.90 and 16,692.18 is: 25,036.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,435.66 : 95,145.90 = 16,692.18 : x
  2. Step 2: Convert to fraction form
    63,435.66/95,145.90 = 16,692.18/x
  3. Step 3: Cross multiply
    63,435.66x = 95,145.90 × 16,692.18
  4. Step 4: Simplify right side
    63,435.66x = 1,588,192,489.06
  5. Step 5: Solve for x
    x = 1,588,192,489.06/63,435.66
  6. Step 6: Final answer
    x = 25,036.27

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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.