Home / 150,071.45-225,050.68-61,277.43

Finding the Fourth Proportional to 150,071.45, 225,050.68 and 61,277.43

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Solution

The fourth proportional to 150,071.45, 225,050.68 and 61,277.43 is: 91,893.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,071.45 : 225,050.68 = 61,277.43 : x
  2. Step 2: Convert to fraction form
    150,071.45/225,050.68 = 61,277.43/x
  3. Step 3: Cross multiply
    150,071.45x = 225,050.68 × 61,277.43
  4. Step 4: Simplify right side
    150,071.45x = 13,790,527,136.96
  5. Step 5: Solve for x
    x = 13,790,527,136.96/150,071.45
  6. Step 6: Final answer
    x = 91,893.07

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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.