Home / 63,551.38-95,327.75-19,178.53

Finding the Fourth Proportional to 63,551.38, 95,327.75 and 19,178.53

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Solution

The fourth proportional to 63,551.38, 95,327.75 and 19,178.53 is: 28,768.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,551.38 : 95,327.75 = 19,178.53 : x
  2. Step 2: Convert to fraction form
    63,551.38/95,327.75 = 19,178.53/x
  3. Step 3: Cross multiply
    63,551.38x = 95,327.75 × 19,178.53
  4. Step 4: Simplify right side
    63,551.38x = 1,828,246,113.21
  5. Step 5: Solve for x
    x = 1,828,246,113.21/63,551.38
  6. Step 6: Final answer
    x = 28,768.00

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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.