Home / 155,768.70-233,307.45-62,226.30

Finding the Fourth Proportional to 155,768.70, 233,307.45 and 62,226.30

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Solution

The fourth proportional to 155,768.70, 233,307.45 and 62,226.30 is: 93,201.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,768.70 : 233,307.45 = 62,226.30 : x
  2. Step 2: Convert to fraction form
    155,768.70/233,307.45 = 62,226.30/x
  3. Step 3: Cross multiply
    155,768.70x = 233,307.45 × 62,226.30
  4. Step 4: Simplify right side
    155,768.70x = 14,517,859,375.94
  5. Step 5: Solve for x
    x = 14,517,859,375.94/155,768.70
  6. Step 6: Final answer
    x = 93,201.39

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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.