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Finding the Fourth Proportional to 336,089.92, 463,799.84 and 183,134.64

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Solution

The fourth proportional to 336,089.92, 463,799.84 and 183,134.64 is: 252,723.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,089.92 : 463,799.84 = 183,134.64 : x
  2. Step 2: Convert to fraction form
    336,089.92/463,799.84 = 183,134.64/x
  3. Step 3: Cross multiply
    336,089.92x = 463,799.84 × 183,134.64
  4. Step 4: Simplify right side
    336,089.92x = 84,937,816,730.46
  5. Step 5: Solve for x
    x = 84,937,816,730.46/336,089.92
  6. Step 6: Final answer
    x = 252,723.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.