Home / 63,772.98-95,656.23-19,398.75

Finding the Fourth Proportional to 63,772.98, 95,656.23 and 19,398.75

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Solution

The fourth proportional to 63,772.98, 95,656.23 and 19,398.75 is: 29,097.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,772.98 : 95,656.23 = 19,398.75 : x
  2. Step 2: Convert to fraction form
    63,772.98/95,656.23 = 19,398.75/x
  3. Step 3: Cross multiply
    63,772.98x = 95,656.23 × 19,398.75
  4. Step 4: Simplify right side
    63,772.98x = 1,855,611,291.71
  5. Step 5: Solve for x
    x = 1,855,611,291.71/63,772.98
  6. Step 6: Final answer
    x = 29,097.14

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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.