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Finding the Fourth Proportional to 224,809.84, 336,924.06 and 168,205.84

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Solution

The fourth proportional to 224,809.84, 336,924.06 and 168,205.84 is: 252,091.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,809.84 : 336,924.06 = 168,205.84 : x
  2. Step 2: Convert to fraction form
    224,809.84/336,924.06 = 168,205.84/x
  3. Step 3: Cross multiply
    224,809.84x = 336,924.06 × 168,205.84
  4. Step 4: Simplify right side
    224,809.84x = 56,672,594,528.51
  5. Step 5: Solve for x
    x = 56,672,594,528.51/224,809.84
  6. Step 6: Final answer
    x = 252,091.25

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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.