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Finding the Fourth Proportional to 202,001.04, 303,001.56 and 61,759.67

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Solution

The fourth proportional to 202,001.04, 303,001.56 and 61,759.67 is: 92,639.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,001.04 : 303,001.56 = 61,759.67 : x
  2. Step 2: Convert to fraction form
    202,001.04/303,001.56 = 61,759.67/x
  3. Step 3: Cross multiply
    202,001.04x = 303,001.56 × 61,759.67
  4. Step 4: Simplify right side
    202,001.04x = 18,713,274,840.08
  5. Step 5: Solve for x
    x = 18,713,274,840.08/202,001.04
  6. Step 6: Final answer
    x = 92,639.50

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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.