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Finding the Fourth Proportional to 201,674.50, 302,441.18 and 59,482.03

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Solution

The fourth proportional to 201,674.50, 302,441.18 and 59,482.03 is: 89,202.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,674.50 : 302,441.18 = 59,482.03 : x
  2. Step 2: Convert to fraction form
    201,674.50/302,441.18 = 59,482.03/x
  3. Step 3: Cross multiply
    201,674.50x = 302,441.18 × 59,482.03
  4. Step 4: Simplify right side
    201,674.50x = 17,989,814,288.48
  5. Step 5: Solve for x
    x = 17,989,814,288.48/201,674.50
  6. Step 6: Final answer
    x = 89,202.23

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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.