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Finding the Fourth Proportional to 96,803.93, 145,183.98 and 36,810.95

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Solution

The fourth proportional to 96,803.93, 145,183.98 and 36,810.95 is: 55,208.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,803.93 : 145,183.98 = 36,810.95 : x
  2. Step 2: Convert to fraction form
    96,803.93/145,183.98 = 36,810.95/x
  3. Step 3: Cross multiply
    96,803.93x = 145,183.98 × 36,810.95
  4. Step 4: Simplify right side
    96,803.93x = 5,344,359,318.61
  5. Step 5: Solve for x
    x = 5,344,359,318.61/96,803.93
  6. Step 6: Final answer
    x = 55,208.08

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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.