Home / 63,927.40-95,898.30-19,553.80

Finding the Fourth Proportional to 63,927.40, 95,898.30 and 19,553.80

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Solution

The fourth proportional to 63,927.40, 95,898.30 and 19,553.80 is: 29,332.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,927.40 : 95,898.30 = 19,553.80 : x
  2. Step 2: Convert to fraction form
    63,927.40/95,898.30 = 19,553.80/x
  3. Step 3: Cross multiply
    63,927.40x = 95,898.30 × 19,553.80
  4. Step 4: Simplify right side
    63,927.40x = 1,875,176,178.54
  5. Step 5: Solve for x
    x = 1,875,176,178.54/63,927.40
  6. Step 6: Final answer
    x = 29,332.90

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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.