Home / 69,026.37-103,035.62-59,228.61

Finding the Fourth Proportional to 69,026.37, 103,035.62 and 59,228.61

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Solution

The fourth proportional to 69,026.37, 103,035.62 and 59,228.61 is: 88,410.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,026.37 : 103,035.62 = 59,228.61 : x
  2. Step 2: Convert to fraction form
    69,026.37/103,035.62 = 59,228.61/x
  3. Step 3: Cross multiply
    69,026.37x = 103,035.62 × 59,228.61
  4. Step 4: Simplify right side
    69,026.37x = 6,102,656,553.09
  5. Step 5: Solve for x
    x = 6,102,656,553.09/69,026.37
  6. Step 6: Final answer
    x = 88,410.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.