Home / 95,811.33-143,778.48-64,257.01

Finding the Fourth Proportional to 95,811.33, 143,778.48 and 64,257.01

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Solution

The fourth proportional to 95,811.33, 143,778.48 and 64,257.01 is: 96,426.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,811.33 : 143,778.48 = 64,257.01 : x
  2. Step 2: Convert to fraction form
    95,811.33/143,778.48 = 64,257.01/x
  3. Step 3: Cross multiply
    95,811.33x = 143,778.48 × 64,257.01
  4. Step 4: Simplify right side
    95,811.33x = 9,238,774,186.97
  5. Step 5: Solve for x
    x = 9,238,774,186.97/95,811.33
  6. Step 6: Final answer
    x = 96,426.74

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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.