Home / 131,033.67-196,596.62-64,520.52

Finding the Fourth Proportional to 131,033.67, 196,596.62 and 64,520.52

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Solution

The fourth proportional to 131,033.67, 196,596.62 and 64,520.52 is: 96,803.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,033.67 : 196,596.62 = 64,520.52 : x
  2. Step 2: Convert to fraction form
    131,033.67/196,596.62 = 64,520.52/x
  3. Step 3: Cross multiply
    131,033.67x = 196,596.62 × 64,520.52
  4. Step 4: Simplify right side
    131,033.67x = 12,684,515,830.04
  5. Step 5: Solve for x
    x = 12,684,515,830.04/131,033.67
  6. Step 6: Final answer
    x = 96,803.48

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1.5x scale

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.