Home / 63,926.80-96,005.40-61,853.20

Finding the Fourth Proportional to 63,926.80, 96,005.40 and 61,853.20

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Solution

The fourth proportional to 63,926.80, 96,005.40 and 61,853.20 is: 92,891.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,926.80 : 96,005.40 = 61,853.20 : x
  2. Step 2: Convert to fraction form
    63,926.80/96,005.40 = 61,853.20/x
  3. Step 3: Cross multiply
    63,926.80x = 96,005.40 × 61,853.20
  4. Step 4: Simplify right side
    63,926.80x = 5,938,241,207.28
  5. Step 5: Solve for x
    x = 5,938,241,207.28/63,926.80
  6. Step 6: Final answer
    x = 92,891.26

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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.