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Finding the Fourth Proportional to 224,455.04, 336,361.76 and 164,822.88

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Solution

The fourth proportional to 224,455.04, 336,361.76 and 164,822.88 is: 246,998.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,455.04 : 336,361.76 = 164,822.88 : x
  2. Step 2: Convert to fraction form
    224,455.04/336,361.76 = 164,822.88/x
  3. Step 3: Cross multiply
    224,455.04x = 336,361.76 × 164,822.88
  4. Step 4: Simplify right side
    224,455.04x = 55,440,114,005.07
  5. Step 5: Solve for x
    x = 55,440,114,005.07/224,455.04
  6. Step 6: Final answer
    x = 246,998.75

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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.