Home / 146,443.70-219,706.89-41,263.58

Finding the Fourth Proportional to 146,443.70, 219,706.89 and 41,263.58

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Solution

The fourth proportional to 146,443.70, 219,706.89 and 41,263.58 is: 61,907.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,443.70 : 219,706.89 = 41,263.58 : x
  2. Step 2: Convert to fraction form
    146,443.70/219,706.89 = 41,263.58/x
  3. Step 3: Cross multiply
    146,443.70x = 219,706.89 × 41,263.58
  4. Step 4: Simplify right side
    146,443.70x = 9,065,892,832.07
  5. Step 5: Solve for x
    x = 9,065,892,832.07/146,443.70
  6. Step 6: Final answer
    x = 61,907.02

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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.