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Finding the Fourth Proportional to 373,334.57, 560,003.88 and 92,851.82

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Solution

The fourth proportional to 373,334.57, 560,003.88 and 92,851.82 is: 139,278.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,334.57 : 560,003.88 = 92,851.82 : x
  2. Step 2: Convert to fraction form
    373,334.57/560,003.88 = 92,851.82/x
  3. Step 3: Cross multiply
    373,334.57x = 560,003.88 × 92,851.82
  4. Step 4: Simplify right side
    373,334.57x = 51,997,379,465.06
  5. Step 5: Solve for x
    x = 51,997,379,465.06/373,334.57
  6. Step 6: Final answer
    x = 139,278.23

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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.