Home / 63,474.61-95,192.70-19,089.58

Finding the Fourth Proportional to 63,474.61, 95,192.70 and 19,089.58

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Solution

The fourth proportional to 63,474.61, 95,192.70 and 19,089.58 is: 28,628.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,474.61 : 95,192.70 = 19,089.58 : x
  2. Step 2: Convert to fraction form
    63,474.61/95,192.70 = 19,089.58/x
  3. Step 3: Cross multiply
    63,474.61x = 95,192.70 × 19,089.58
  4. Step 4: Simplify right side
    63,474.61x = 1,817,188,662.07
  5. Step 5: Solve for x
    x = 1,817,188,662.07/63,474.61
  6. Step 6: Final answer
    x = 28,628.59

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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.