Home / 150,184.67-225,298.87-45,011.84

Finding the Fourth Proportional to 150,184.67, 225,298.87 and 45,011.84

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Solution

The fourth proportional to 150,184.67, 225,298.87 and 45,011.84 is: 67,524.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,184.67 : 225,298.87 = 45,011.84 : x
  2. Step 2: Convert to fraction form
    150,184.67/225,298.87 = 45,011.84/x
  3. Step 3: Cross multiply
    150,184.67x = 225,298.87 × 45,011.84
  4. Step 4: Simplify right side
    150,184.67x = 10,141,115,449.60
  5. Step 5: Solve for x
    x = 10,141,115,449.60/150,184.67
  6. Step 6: Final answer
    x = 67,524.31

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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.