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Finding the Fourth Proportional to 447,603.00, 671,506.00 and 148,083.09

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Solution

The fourth proportional to 447,603.00, 671,506.00 and 148,083.09 is: 222,158.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,603.00 : 671,506.00 = 148,083.09 : x
  2. Step 2: Convert to fraction form
    447,603.00/671,506.00 = 148,083.09/x
  3. Step 3: Cross multiply
    447,603.00x = 671,506.00 × 148,083.09
  4. Step 4: Simplify right side
    447,603.00x = 99,438,680,545.18
  5. Step 5: Solve for x
    x = 99,438,680,545.18/447,603.00
  6. Step 6: Final answer
    x = 222,158.21

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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.