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Finding the Fourth Proportional to 365,773.93, 504,692.40 and 251,010.70

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Solution

The fourth proportional to 365,773.93, 504,692.40 and 251,010.70 is: 346,342.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,773.93 : 504,692.40 = 251,010.70 : x
  2. Step 2: Convert to fraction form
    365,773.93/504,692.40 = 251,010.70/x
  3. Step 3: Cross multiply
    365,773.93x = 504,692.40 × 251,010.70
  4. Step 4: Simplify right side
    365,773.93x = 126,683,193,364.09
  5. Step 5: Solve for x
    x = 126,683,193,364.09/365,773.93
  6. Step 6: Final answer
    x = 346,342.87

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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.