Home / 63,384.95-95,170.86-35,359.76

Finding the Fourth Proportional to 63,384.95, 95,170.86 and 35,359.76

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Solution

The fourth proportional to 63,384.95, 95,170.86 and 35,359.76 is: 53,091.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,384.95 : 95,170.86 = 35,359.76 : x
  2. Step 2: Convert to fraction form
    63,384.95/95,170.86 = 35,359.76/x
  3. Step 3: Cross multiply
    63,384.95x = 95,170.86 × 35,359.76
  4. Step 4: Simplify right side
    63,384.95x = 3,365,218,292.74
  5. Step 5: Solve for x
    x = 3,365,218,292.74/63,384.95
  6. Step 6: Final answer
    x = 53,091.76

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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.