Home / 303,307.04-454,027.36-197,899.04

Finding the Fourth Proportional to 303,307.04, 454,027.36 and 197,899.04

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Solution

The fourth proportional to 303,307.04, 454,027.36 and 197,899.04 is: 296,239.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,307.04 : 454,027.36 = 197,899.04 : x
  2. Step 2: Convert to fraction form
    303,307.04/454,027.36 = 197,899.04/x
  3. Step 3: Cross multiply
    303,307.04x = 454,027.36 × 197,899.04
  4. Step 4: Simplify right side
    303,307.04x = 89,851,578,677.73
  5. Step 5: Solve for x
    x = 89,851,578,677.73/303,307.04
  6. Step 6: Final answer
    x = 296,239.67

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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.