Home / 64,230.49-88,608.36-41,576.77

Finding the Fourth Proportional to 64,230.49, 88,608.36 and 41,576.77

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Solution

The fourth proportional to 64,230.49, 88,608.36 and 41,576.77 is: 57,356.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,230.49 : 88,608.36 = 41,576.77 : x
  2. Step 2: Convert to fraction form
    64,230.49/88,608.36 = 41,576.77/x
  3. Step 3: Cross multiply
    64,230.49x = 88,608.36 × 41,576.77
  4. Step 4: Simplify right side
    64,230.49x = 3,684,049,403.80
  5. Step 5: Solve for x
    x = 3,684,049,403.80/64,230.49
  6. Step 6: Final answer
    x = 57,356.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.