Home / 63,923.34-95,888.78-19,553.16

Finding the Fourth Proportional to 63,923.34, 95,888.78 and 19,553.16

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Solution

The fourth proportional to 63,923.34, 95,888.78 and 19,553.16 is: 29,330.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,923.34 : 95,888.78 = 19,553.16 : x
  2. Step 2: Convert to fraction form
    63,923.34/95,888.78 = 19,553.16/x
  3. Step 3: Cross multiply
    63,923.34x = 95,888.78 × 19,553.16
  4. Step 4: Simplify right side
    63,923.34x = 1,874,928,657.54
  5. Step 5: Solve for x
    x = 1,874,928,657.54/63,923.34
  6. Step 6: Final answer
    x = 29,330.89

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1.5x scale

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.