Home / 63,717.03-95,575.55-19,343.61

Finding the Fourth Proportional to 63,717.03, 95,575.55 and 19,343.61

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Solution

The fourth proportional to 63,717.03, 95,575.55 and 19,343.61 is: 29,015.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,717.03 : 95,575.55 = 19,343.61 : x
  2. Step 2: Convert to fraction form
    63,717.03/95,575.55 = 19,343.61/x
  3. Step 3: Cross multiply
    63,717.03x = 95,575.55 × 19,343.61
  4. Step 4: Simplify right side
    63,717.03x = 1,848,776,068.02
  5. Step 5: Solve for x
    x = 1,848,776,068.02/63,717.03
  6. Step 6: Final answer
    x = 29,015.42

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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.