Home / 63,548.40-95,323.25-19,175.52

Finding the Fourth Proportional to 63,548.40, 95,323.25 and 19,175.52

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Solution

The fourth proportional to 63,548.40, 95,323.25 and 19,175.52 is: 28,763.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,548.40 : 95,323.25 = 19,175.52 : x
  2. Step 2: Convert to fraction form
    63,548.40/95,323.25 = 19,175.52/x
  3. Step 3: Cross multiply
    63,548.40x = 95,323.25 × 19,175.52
  4. Step 4: Simplify right side
    63,548.40x = 1,827,872,886.84
  5. Step 5: Solve for x
    x = 1,827,872,886.84/63,548.40
  6. Step 6: Final answer
    x = 28,763.48

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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.