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Finding the Fourth Proportional to 336,330.83, 464,136.28 and 183,369.01

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Solution

The fourth proportional to 336,330.83, 464,136.28 and 183,369.01 is: 253,049.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,330.83 : 464,136.28 = 183,369.01 : x
  2. Step 2: Convert to fraction form
    336,330.83/464,136.28 = 183,369.01/x
  3. Step 3: Cross multiply
    336,330.83x = 464,136.28 × 183,369.01
  4. Step 4: Simplify right side
    336,330.83x = 85,108,210,168.68
  5. Step 5: Solve for x
    x = 85,108,210,168.68/336,330.83
  6. Step 6: Final answer
    x = 253,049.09

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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.