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Finding the Fourth Proportional to 635,333.04, 953,174.52 and 214,904.16

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Solution

The fourth proportional to 635,333.04, 953,174.52 and 214,904.16 is: 322,415.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,333.04 : 953,174.52 = 214,904.16 : x
  2. Step 2: Convert to fraction form
    635,333.04/953,174.52 = 214,904.16/x
  3. Step 3: Cross multiply
    635,333.04x = 953,174.52 × 214,904.16
  4. Step 4: Simplify right side
    635,333.04x = 204,841,169,554.00
  5. Step 5: Solve for x
    x = 204,841,169,554.00/635,333.04
  6. Step 6: Final answer
    x = 322,415.42

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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.