Home / 150,274.92-225,365.24-43,666.25

Finding the Fourth Proportional to 150,274.92, 225,365.24 and 43,666.25

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Solution

The fourth proportional to 150,274.92, 225,365.24 and 43,666.25 is: 65,485.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,274.92 : 225,365.24 = 43,666.25 : x
  2. Step 2: Convert to fraction form
    150,274.92/225,365.24 = 43,666.25/x
  3. Step 3: Cross multiply
    150,274.92x = 225,365.24 × 43,666.25
  4. Step 4: Simplify right side
    150,274.92x = 9,840,854,354.23
  5. Step 5: Solve for x
    x = 9,840,854,354.23/150,274.92
  6. Step 6: Final answer
    x = 65,485.67

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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.