Home / 63,391.06-95,139.40-33,416.06

Finding the Fourth Proportional to 63,391.06, 95,139.40 and 33,416.06

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Solution

The fourth proportional to 63,391.06, 95,139.40 and 33,416.06 is: 50,151.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,391.06 : 95,139.40 = 33,416.06 : x
  2. Step 2: Convert to fraction form
    63,391.06/95,139.40 = 33,416.06/x
  3. Step 3: Cross multiply
    63,391.06x = 95,139.40 × 33,416.06
  4. Step 4: Simplify right side
    63,391.06x = 3,179,183,898.76
  5. Step 5: Solve for x
    x = 3,179,183,898.76/63,391.06
  6. Step 6: Final answer
    x = 50,151.93

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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.