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Finding the Fourth Proportional to 373,406.94, 560,114.28 and 92,924.19

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Solution

The fourth proportional to 373,406.94, 560,114.28 and 92,924.19 is: 139,387.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,406.94 : 560,114.28 = 92,924.19 : x
  2. Step 2: Convert to fraction form
    373,406.94/560,114.28 = 92,924.19/x
  3. Step 3: Cross multiply
    373,406.94x = 560,114.28 × 92,924.19
  4. Step 4: Simplify right side
    373,406.94x = 52,048,165,776.43
  5. Step 5: Solve for x
    x = 52,048,165,776.43/373,406.94
  6. Step 6: Final answer
    x = 139,387.25

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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.