Home / 63,554.54-95,332.44-19,181.66

Finding the Fourth Proportional to 63,554.54, 95,332.44 and 19,181.66

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Solution

The fourth proportional to 63,554.54, 95,332.44 and 19,181.66 is: 28,772.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,554.54 : 95,332.44 = 19,181.66 : x
  2. Step 2: Convert to fraction form
    63,554.54/95,332.44 = 19,181.66/x
  3. Step 3: Cross multiply
    63,554.54x = 95,332.44 × 19,181.66
  4. Step 4: Simplify right side
    63,554.54x = 1,828,634,451.05
  5. Step 5: Solve for x
    x = 1,828,634,451.05/63,554.54
  6. Step 6: Final answer
    x = 28,772.68

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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.