Home / 150,274.08-225,433.08-45,101.34

Finding the Fourth Proportional to 150,274.08, 225,433.08 and 45,101.34

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Solution

The fourth proportional to 150,274.08, 225,433.08 and 45,101.34 is: 67,658.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,274.08 : 225,433.08 = 45,101.34 : x
  2. Step 2: Convert to fraction form
    150,274.08/225,433.08 = 45,101.34/x
  3. Step 3: Cross multiply
    150,274.08x = 225,433.08 × 45,101.34
  4. Step 4: Simplify right side
    150,274.08x = 10,167,333,988.33
  5. Step 5: Solve for x
    x = 10,167,333,988.33/150,274.08
  6. Step 6: Final answer
    x = 67,658.60

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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.