Home / 69,900.86-104,833.26-32,424.18

Finding the Fourth Proportional to 69,900.86, 104,833.26 and 32,424.18

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Solution

The fourth proportional to 69,900.86, 104,833.26 and 32,424.18 is: 48,627.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,900.86 : 104,833.26 = 32,424.18 : x
  2. Step 2: Convert to fraction form
    69,900.86/104,833.26 = 32,424.18/x
  3. Step 3: Cross multiply
    69,900.86x = 104,833.26 × 32,424.18
  4. Step 4: Simplify right side
    69,900.86x = 3,399,132,492.23
  5. Step 5: Solve for x
    x = 3,399,132,492.23/69,900.86
  6. Step 6: Final answer
    x = 48,627.91

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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.