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Finding the Fourth Proportional to 336,410.69, 464,257.96 and 183,457.25

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Solution

The fourth proportional to 336,410.69, 464,257.96 and 183,457.25 is: 253,177.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,410.69 : 464,257.96 = 183,457.25 : x
  2. Step 2: Convert to fraction form
    336,410.69/464,257.96 = 183,457.25/x
  3. Step 3: Cross multiply
    336,410.69x = 464,257.96 × 183,457.25
  4. Step 4: Simplify right side
    336,410.69x = 85,171,488,109.22
  5. Step 5: Solve for x
    x = 85,171,488,109.22/336,410.69
  6. Step 6: Final answer
    x = 253,177.12

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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.