Home / 63,548.10-95,322.87-19,175.28

Finding the Fourth Proportional to 63,548.10, 95,322.87 and 19,175.28

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Solution

The fourth proportional to 63,548.10, 95,322.87 and 19,175.28 is: 28,763.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,548.10 : 95,322.87 = 19,175.28 : x
  2. Step 2: Convert to fraction form
    63,548.10/95,322.87 = 19,175.28/x
  3. Step 3: Cross multiply
    63,548.10x = 95,322.87 × 19,175.28
  4. Step 4: Simplify right side
    63,548.10x = 1,827,842,722.65
  5. Step 5: Solve for x
    x = 1,827,842,722.65/63,548.10
  6. Step 6: Final answer
    x = 28,763.14

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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.