Home / 334,515.90-501,093.45-207,767.10

Finding the Fourth Proportional to 334,515.90, 501,093.45 and 207,767.10

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Solution

The fourth proportional to 334,515.90, 501,093.45 and 207,767.10 is: 311,228.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,515.90 : 501,093.45 = 207,767.10 : x
  2. Step 2: Convert to fraction form
    334,515.90/501,093.45 = 207,767.10/x
  3. Step 3: Cross multiply
    334,515.90x = 501,093.45 × 207,767.10
  4. Step 4: Simplify right side
    334,515.90x = 104,110,732,935.50
  5. Step 5: Solve for x
    x = 104,110,732,935.50/334,515.90
  6. Step 6: Final answer
    x = 311,228.06

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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.