Home / 67,910.24-93,717.16-37,285.86

Finding the Fourth Proportional to 67,910.24, 93,717.16 and 37,285.86

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Solution

The fourth proportional to 67,910.24, 93,717.16 and 37,285.86 is: 51,455.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,910.24 : 93,717.16 = 37,285.86 : x
  2. Step 2: Convert to fraction form
    67,910.24/93,717.16 = 37,285.86/x
  3. Step 3: Cross multiply
    67,910.24x = 93,717.16 × 37,285.86
  4. Step 4: Simplify right side
    67,910.24x = 3,494,324,907.36
  5. Step 5: Solve for x
    x = 3,494,324,907.36/67,910.24
  6. Step 6: Final answer
    x = 51,455.05

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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.