Home / 63,690.75-95,535.10-16,305.45

Finding the Fourth Proportional to 63,690.75, 95,535.10 and 16,305.45

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Solution

The fourth proportional to 63,690.75, 95,535.10 and 16,305.45 is: 24,457.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,690.75 : 95,535.10 = 16,305.45 : x
  2. Step 2: Convert to fraction form
    63,690.75/95,535.10 = 16,305.45/x
  3. Step 3: Cross multiply
    63,690.75x = 95,535.10 × 16,305.45
  4. Step 4: Simplify right side
    63,690.75x = 1,557,742,796.30
  5. Step 5: Solve for x
    x = 1,557,742,796.30/63,690.75
  6. Step 6: Final answer
    x = 24,457.91

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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.