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Finding the Fourth Proportional to 224,659.34, 336,822.54 and 106,192.24

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Solution

The fourth proportional to 224,659.34, 336,822.54 and 106,192.24 is: 159,209.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,659.34 : 336,822.54 = 106,192.24 : x
  2. Step 2: Convert to fraction form
    224,659.34/336,822.54 = 106,192.24/x
  3. Step 3: Cross multiply
    224,659.34x = 336,822.54 × 106,192.24
  4. Step 4: Simplify right side
    224,659.34x = 35,767,940,005.09
  5. Step 5: Solve for x
    x = 35,767,940,005.09/224,659.34
  6. Step 6: Final answer
    x = 159,209.67

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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.