Home / 63,574.65-95,379.18-19,202.85

Finding the Fourth Proportional to 63,574.65, 95,379.18 and 19,202.85

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Solution

The fourth proportional to 63,574.65, 95,379.18 and 19,202.85 is: 28,809.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,574.65 : 95,379.18 = 19,202.85 : x
  2. Step 2: Convert to fraction form
    63,574.65/95,379.18 = 19,202.85/x
  3. Step 3: Cross multiply
    63,574.65x = 95,379.18 × 19,202.85
  4. Step 4: Simplify right side
    63,574.65x = 1,831,552,086.66
  5. Step 5: Solve for x
    x = 1,831,552,086.66/63,574.65
  6. Step 6: Final answer
    x = 28,809.47

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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.