Home / 63,448.64-95,165.40-16,705.16

Finding the Fourth Proportional to 63,448.64, 95,165.40 and 16,705.16

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Solution

The fourth proportional to 63,448.64, 95,165.40 and 16,705.16 is: 25,055.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,448.64 : 95,165.40 = 16,705.16 : x
  2. Step 2: Convert to fraction form
    63,448.64/95,165.40 = 16,705.16/x
  3. Step 3: Cross multiply
    63,448.64x = 95,165.40 × 16,705.16
  4. Step 4: Simplify right side
    63,448.64x = 1,589,753,233.46
  5. Step 5: Solve for x
    x = 1,589,753,233.46/63,448.64
  6. Step 6: Final answer
    x = 25,055.75

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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.