Home / 63,948.74-95,919.60-19,575.46

Finding the Fourth Proportional to 63,948.74, 95,919.60 and 19,575.46

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Solution

The fourth proportional to 63,948.74, 95,919.60 and 19,575.46 is: 29,362.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,948.74 : 95,919.60 = 19,575.46 : x
  2. Step 2: Convert to fraction form
    63,948.74/95,919.60 = 19,575.46/x
  3. Step 3: Cross multiply
    63,948.74x = 95,919.60 × 19,575.46
  4. Step 4: Simplify right side
    63,948.74x = 1,877,670,293.02
  5. Step 5: Solve for x
    x = 1,877,670,293.02/63,948.74
  6. Step 6: Final answer
    x = 29,362.12

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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.