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Finding the Fourth Proportional to 375,554.96, 563,333.40 and 95,072.24

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Solution

The fourth proportional to 375,554.96, 563,333.40 and 95,072.24 is: 142,608.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,554.96 : 563,333.40 = 95,072.24 : x
  2. Step 2: Convert to fraction form
    375,554.96/563,333.40 = 95,072.24/x
  3. Step 3: Cross multiply
    375,554.96x = 563,333.40 × 95,072.24
  4. Step 4: Simplify right side
    375,554.96x = 53,557,368,204.82
  5. Step 5: Solve for x
    x = 53,557,368,204.82/375,554.96
  6. Step 6: Final answer
    x = 142,608.60

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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.