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Finding the Fourth Proportional to 373,333.10, 559,999.65 and 92,850.35

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Solution

The fourth proportional to 373,333.10, 559,999.65 and 92,850.35 is: 139,275.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,333.10 : 559,999.65 = 92,850.35 : x
  2. Step 2: Convert to fraction form
    373,333.10/559,999.65 = 92,850.35/x
  3. Step 3: Cross multiply
    373,333.10x = 559,999.65 × 92,850.35
  4. Step 4: Simplify right side
    373,333.10x = 51,996,163,502.38
  5. Step 5: Solve for x
    x = 51,996,163,502.38/373,333.10
  6. Step 6: Final answer
    x = 139,275.53

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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.