Home / 135,098.16-202,650.70-64,004.14

Finding the Fourth Proportional to 135,098.16, 202,650.70 and 64,004.14

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Solution

The fourth proportional to 135,098.16, 202,650.70 and 64,004.14 is: 96,007.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,098.16 : 202,650.70 = 64,004.14 : x
  2. Step 2: Convert to fraction form
    135,098.16/202,650.70 = 64,004.14/x
  3. Step 3: Cross multiply
    135,098.16x = 202,650.70 × 64,004.14
  4. Step 4: Simplify right side
    135,098.16x = 12,970,483,773.90
  5. Step 5: Solve for x
    x = 12,970,483,773.90/135,098.16
  6. Step 6: Final answer
    x = 96,007.85

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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.