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Finding the Fourth Proportional to 292,773.96, 403,805.10 and 252,007.44

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Solution

The fourth proportional to 292,773.96, 403,805.10 and 252,007.44 is: 347,578.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,773.96 : 403,805.10 = 252,007.44 : x
  2. Step 2: Convert to fraction form
    292,773.96/403,805.10 = 252,007.44/x
  3. Step 3: Cross multiply
    292,773.96x = 403,805.10 × 252,007.44
  4. Step 4: Simplify right side
    292,773.96x = 101,761,889,509.94
  5. Step 5: Solve for x
    x = 101,761,889,509.94/292,773.96
  6. Step 6: Final answer
    x = 347,578.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.