Home / 95,484.50-143,177.52-65,544.48

Finding the Fourth Proportional to 95,484.50, 143,177.52 and 65,544.48

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Solution

The fourth proportional to 95,484.50, 143,177.52 and 65,544.48 is: 98,282.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,484.50 : 143,177.52 = 65,544.48 : x
  2. Step 2: Convert to fraction form
    95,484.50/143,177.52 = 65,544.48/x
  3. Step 3: Cross multiply
    95,484.50x = 143,177.52 × 65,544.48
  4. Step 4: Simplify right side
    95,484.50x = 9,384,496,096.09
  5. Step 5: Solve for x
    x = 9,384,496,096.09/95,484.50
  6. Step 6: Final answer
    x = 98,282.93

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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.