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Finding the Fourth Proportional to 57,993.98, 80,094.83 and 46,700.96

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Solution

The fourth proportional to 57,993.98, 80,094.83 and 46,700.96 is: 64,498.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,993.98 : 80,094.83 = 46,700.96 : x
  2. Step 2: Convert to fraction form
    57,993.98/80,094.83 = 46,700.96/x
  3. Step 3: Cross multiply
    57,993.98x = 80,094.83 × 46,700.96
  4. Step 4: Simplify right side
    57,993.98x = 3,740,504,818.06
  5. Step 5: Solve for x
    x = 3,740,504,818.06/57,993.98
  6. Step 6: Final answer
    x = 64,498.16

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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.