Home / 150,071.27-225,050.40-61,277.24

Finding the Fourth Proportional to 150,071.27, 225,050.40 and 61,277.24

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Solution

The fourth proportional to 150,071.27, 225,050.40 and 61,277.24 is: 91,892.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,071.27 : 225,050.40 = 61,277.24 : x
  2. Step 2: Convert to fraction form
    150,071.27/225,050.40 = 61,277.24/x
  3. Step 3: Cross multiply
    150,071.27x = 225,050.40 × 61,277.24
  4. Step 4: Simplify right side
    150,071.27x = 13,790,467,935.52
  5. Step 5: Solve for x
    x = 13,790,467,935.52/150,071.27
  6. Step 6: Final answer
    x = 91,892.79

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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.