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Finding the Fourth Proportional to 224,536.56, 336,628.28 and 112,158.80

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Solution

The fourth proportional to 224,536.56, 336,628.28 and 112,158.80 is: 168,150.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,536.56 : 336,628.28 = 112,158.80 : x
  2. Step 2: Convert to fraction form
    224,536.56/336,628.28 = 112,158.80/x
  3. Step 3: Cross multiply
    224,536.56x = 336,628.28 × 112,158.80
  4. Step 4: Simplify right side
    224,536.56x = 37,755,823,930.86
  5. Step 5: Solve for x
    x = 37,755,823,930.86/224,536.56
  6. Step 6: Final answer
    x = 168,150.01

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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.