Home / 150,905.43-226,358.19-56,133.63

Finding the Fourth Proportional to 150,905.43, 226,358.19 and 56,133.63

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Solution

The fourth proportional to 150,905.43, 226,358.19 and 56,133.63 is: 84,200.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,905.43 : 226,358.19 = 56,133.63 : x
  2. Step 2: Convert to fraction form
    150,905.43/226,358.19 = 56,133.63/x
  3. Step 3: Cross multiply
    150,905.43x = 226,358.19 × 56,133.63
  4. Step 4: Simplify right side
    150,905.43x = 12,706,306,884.93
  5. Step 5: Solve for x
    x = 12,706,306,884.93/150,905.43
  6. Step 6: Final answer
    x = 84,200.46

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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.