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Finding the Fourth Proportional to 373,297.63, 560,045.22 and 195,756.97

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Solution

The fourth proportional to 373,297.63, 560,045.22 and 195,756.97 is: 293,687.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,297.63 : 560,045.22 = 195,756.97 : x
  2. Step 2: Convert to fraction form
    373,297.63/560,045.22 = 195,756.97/x
  3. Step 3: Cross multiply
    373,297.63x = 560,045.22 × 195,756.97
  4. Step 4: Simplify right side
    373,297.63x = 109,632,755,330.18
  5. Step 5: Solve for x
    x = 109,632,755,330.18/373,297.63
  6. Step 6: Final answer
    x = 293,687.25

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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.