Home / 134,861.45-202,227.57-63,724.89

Finding the Fourth Proportional to 134,861.45, 202,227.57 and 63,724.89

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Solution

The fourth proportional to 134,861.45, 202,227.57 and 63,724.89 is: 95,556.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,861.45 : 202,227.57 = 63,724.89 : x
  2. Step 2: Convert to fraction form
    134,861.45/202,227.57 = 63,724.89/x
  3. Step 3: Cross multiply
    134,861.45x = 202,227.57 × 63,724.89
  4. Step 4: Simplify right side
    134,861.45x = 12,886,929,653.22
  5. Step 5: Solve for x
    x = 12,886,929,653.22/134,861.45
  6. Step 6: Final answer
    x = 95,556.81

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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.