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Finding the Fourth Proportional to 57,995.93, 80,033.05 and 33,795.35

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Solution

The fourth proportional to 57,995.93, 80,033.05 and 33,795.35 is: 46,636.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,995.93 : 80,033.05 = 33,795.35 : x
  2. Step 2: Convert to fraction form
    57,995.93/80,033.05 = 33,795.35/x
  3. Step 3: Cross multiply
    57,995.93x = 80,033.05 × 33,795.35
  4. Step 4: Simplify right side
    57,995.93x = 2,704,745,423.76
  5. Step 5: Solve for x
    x = 2,704,745,423.76/57,995.93
  6. Step 6: Final answer
    x = 46,636.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.