Home / 682,099.89-1,023,243.21-232,700.10

Finding the Fourth Proportional to 682,099.89, 1,023,243.21 and 232,700.10

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Solution

The fourth proportional to 682,099.89, 1,023,243.21 and 232,700.10 is: 349,082.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,099.89 : 1,023,243.21 = 232,700.10 : x
  2. Step 2: Convert to fraction form
    682,099.89/1,023,243.21 = 232,700.10/x
  3. Step 3: Cross multiply
    682,099.89x = 1,023,243.21 × 232,700.10
  4. Step 4: Simplify right side
    682,099.89x = 238,108,797,291.32
  5. Step 5: Solve for x
    x = 238,108,797,291.32/682,099.89
  6. Step 6: Final answer
    x = 349,082.01

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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.