Home / 334,578.30-501,890.62-134,900.48

Finding the Fourth Proportional to 334,578.30, 501,890.62 and 134,900.48

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Solution

The fourth proportional to 334,578.30, 501,890.62 and 134,900.48 is: 202,360.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,578.30 : 501,890.62 = 134,900.48 : x
  2. Step 2: Convert to fraction form
    334,578.30/501,890.62 = 134,900.48/x
  3. Step 3: Cross multiply
    334,578.30x = 501,890.62 × 134,900.48
  4. Step 4: Simplify right side
    334,578.30x = 67,705,285,545.50
  5. Step 5: Solve for x
    x = 67,705,285,545.50/334,578.30
  6. Step 6: Final answer
    x = 202,360.06

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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.