Home / 150,069.46-225,104.58-61,322.96

Finding the Fourth Proportional to 150,069.46, 225,104.58 and 61,322.96

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Solution

The fourth proportional to 150,069.46, 225,104.58 and 61,322.96 is: 91,984.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,069.46 : 225,104.58 = 61,322.96 : x
  2. Step 2: Convert to fraction form
    150,069.46/225,104.58 = 61,322.96/x
  3. Step 3: Cross multiply
    150,069.46x = 225,104.58 × 61,322.96
  4. Step 4: Simplify right side
    150,069.46x = 13,804,079,155.16
  5. Step 5: Solve for x
    x = 13,804,079,155.16/150,069.46
  6. Step 6: Final answer
    x = 91,984.60

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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.