Home / 156,217.01-234,325.51-43,892.69

Finding the Fourth Proportional to 156,217.01, 234,325.51 and 43,892.69

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Solution

The fourth proportional to 156,217.01, 234,325.51 and 43,892.69 is: 65,839.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,217.01 : 234,325.51 = 43,892.69 : x
  2. Step 2: Convert to fraction form
    156,217.01/234,325.51 = 43,892.69/x
  3. Step 3: Cross multiply
    156,217.01x = 234,325.51 × 43,892.69
  4. Step 4: Simplify right side
    156,217.01x = 10,285,175,688.16
  5. Step 5: Solve for x
    x = 10,285,175,688.16/156,217.01
  6. Step 6: Final answer
    x = 65,839.03

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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.