Home / 67,835.07-93,612.92-37,622.88

Finding the Fourth Proportional to 67,835.07, 93,612.92 and 37,622.88

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Solution

The fourth proportional to 67,835.07, 93,612.92 and 37,622.88 is: 51,919.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,835.07 : 93,612.92 = 37,622.88 : x
  2. Step 2: Convert to fraction form
    67,835.07/93,612.92 = 37,622.88/x
  3. Step 3: Cross multiply
    67,835.07x = 93,612.92 × 37,622.88
  4. Step 4: Simplify right side
    67,835.07x = 3,521,987,467.50
  5. Step 5: Solve for x
    x = 3,521,987,467.50/67,835.07
  6. Step 6: Final answer
    x = 51,919.86

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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.