Home / 207,935.52-311,922.93-58,175.84

Finding the Fourth Proportional to 207,935.52, 311,922.93 and 58,175.84

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Solution

The fourth proportional to 207,935.52, 311,922.93 and 58,175.84 is: 87,269.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,935.52 : 311,922.93 = 58,175.84 : x
  2. Step 2: Convert to fraction form
    207,935.52/311,922.93 = 58,175.84/x
  3. Step 3: Cross multiply
    207,935.52x = 311,922.93 × 58,175.84
  4. Step 4: Simplify right side
    207,935.52x = 18,146,376,908.40
  5. Step 5: Solve for x
    x = 18,146,376,908.40/207,935.52
  6. Step 6: Final answer
    x = 87,269.25

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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.