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Finding the Fourth Proportional to 201,958.65, 302,844.84 and 59,753.07

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Solution

The fourth proportional to 201,958.65, 302,844.84 and 59,753.07 is: 89,602.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,958.65 : 302,844.84 = 59,753.07 : x
  2. Step 2: Convert to fraction form
    201,958.65/302,844.84 = 59,753.07/x
  3. Step 3: Cross multiply
    201,958.65x = 302,844.84 × 59,753.07
  4. Step 4: Simplify right side
    201,958.65x = 18,095,908,923.66
  5. Step 5: Solve for x
    x = 18,095,908,923.66/201,958.65
  6. Step 6: Final answer
    x = 89,602.05

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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.