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Finding the Fourth Proportional to 376.04, 560.93 and 364.50

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Solution

The fourth proportional to 376.04, 560.93 and 364.50 is: 543.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    376.04 : 560.93 = 364.50 : x
  2. Step 2: Convert to fraction form
    376.04/560.93 = 364.50/x
  3. Step 3: Cross multiply
    376.04x = 560.93 × 364.50
  4. Step 4: Simplify right side
    376.04x = 204,457.16
  5. Step 5: Solve for x
    x = 204,457.16/376.04
  6. Step 6: Final answer
    x = 543.71

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.