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Finding the Fourth Proportional to 250,946.67, 376,362.59 and 149,773.29

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Solution

The fourth proportional to 250,946.67, 376,362.59 and 149,773.29 is: 224,625.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,946.67 : 376,362.59 = 149,773.29 : x
  2. Step 2: Convert to fraction form
    250,946.67/376,362.59 = 149,773.29/x
  3. Step 3: Cross multiply
    250,946.67x = 376,362.59 × 149,773.29
  4. Step 4: Simplify right side
    250,946.67x = 56,369,062,588.35
  5. Step 5: Solve for x
    x = 56,369,062,588.35/250,946.67
  6. Step 6: Final answer
    x = 224,625.66

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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.