Home / 95,913.07-143,911.06-51,487.94

Finding the Fourth Proportional to 95,913.07, 143,911.06 and 51,487.94

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Solution

The fourth proportional to 95,913.07, 143,911.06 and 51,487.94 is: 77,254.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,913.07 : 143,911.06 = 51,487.94 : x
  2. Step 2: Convert to fraction form
    95,913.07/143,911.06 = 51,487.94/x
  3. Step 3: Cross multiply
    95,913.07x = 143,911.06 × 51,487.94
  4. Step 4: Simplify right side
    95,913.07x = 7,409,684,022.62
  5. Step 5: Solve for x
    x = 7,409,684,022.62/95,913.07
  6. Step 6: Final answer
    x = 77,254.16

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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.