Home / 150,329.04-225,187.24-71,203.40

Finding the Fourth Proportional to 150,329.04, 225,187.24 and 71,203.40

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Solution

The fourth proportional to 150,329.04, 225,187.24 and 71,203.40 is: 106,660.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,329.04 : 225,187.24 = 71,203.40 : x
  2. Step 2: Convert to fraction form
    150,329.04/225,187.24 = 71,203.40/x
  3. Step 3: Cross multiply
    150,329.04x = 225,187.24 × 71,203.40
  4. Step 4: Simplify right side
    150,329.04x = 16,034,097,124.62
  5. Step 5: Solve for x
    x = 16,034,097,124.62/150,329.04
  6. Step 6: Final answer
    x = 106,660.01

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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.