Home / 234,621.90-351,926.19-113,014.98

Finding the Fourth Proportional to 234,621.90, 351,926.19 and 113,014.98

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Solution

The fourth proportional to 234,621.90, 351,926.19 and 113,014.98 is: 169,519.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,621.90 : 351,926.19 = 113,014.98 : x
  2. Step 2: Convert to fraction form
    234,621.90/351,926.19 = 113,014.98/x
  3. Step 3: Cross multiply
    234,621.90x = 351,926.19 × 113,014.98
  4. Step 4: Simplify right side
    234,621.90x = 39,772,931,324.33
  5. Step 5: Solve for x
    x = 39,772,931,324.33/234,621.90
  6. Step 6: Final answer
    x = 169,519.26

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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.