Home / 95,655.31-143,351.71-60,532.09

Finding the Fourth Proportional to 95,655.31, 143,351.71 and 60,532.09

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Solution

The fourth proportional to 95,655.31, 143,351.71 and 60,532.09 is: 90,715.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,655.31 : 143,351.71 = 60,532.09 : x
  2. Step 2: Convert to fraction form
    95,655.31/143,351.71 = 60,532.09/x
  3. Step 3: Cross multiply
    95,655.31x = 143,351.71 × 60,532.09
  4. Step 4: Simplify right side
    95,655.31x = 8,677,378,611.37
  5. Step 5: Solve for x
    x = 8,677,378,611.37/95,655.31
  6. Step 6: Final answer
    x = 90,715.07

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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.