Home / 63,664.04-95,463.20-28,573.68

Finding the Fourth Proportional to 63,664.04, 95,463.20 and 28,573.68

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Solution

The fourth proportional to 63,664.04, 95,463.20 and 28,573.68 is: 42,845.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,664.04 : 95,463.20 = 28,573.68 : x
  2. Step 2: Convert to fraction form
    63,664.04/95,463.20 = 28,573.68/x
  3. Step 3: Cross multiply
    63,664.04x = 95,463.20 × 28,573.68
  4. Step 4: Simplify right side
    63,664.04x = 2,727,734,928.58
  5. Step 5: Solve for x
    x = 2,727,734,928.58/63,664.04
  6. Step 6: Final answer
    x = 42,845.77

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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.