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Finding the Fourth Proportional to 202,081.04, 303,173.04 and 59,931.50

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Solution

The fourth proportional to 202,081.04, 303,173.04 and 59,931.50 is: 89,912.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,081.04 : 303,173.04 = 59,931.50 : x
  2. Step 2: Convert to fraction form
    202,081.04/303,173.04 = 59,931.50/x
  3. Step 3: Cross multiply
    202,081.04x = 303,173.04 × 59,931.50
  4. Step 4: Simplify right side
    202,081.04x = 18,169,613,530.89
  5. Step 5: Solve for x
    x = 18,169,613,530.89/202,081.04
  6. Step 6: Final answer
    x = 89,912.51

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1.5x scale

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.