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Finding the Fourth Proportional to 375,536.44, 563,305.74 and 95,053.42

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Solution

The fourth proportional to 375,536.44, 563,305.74 and 95,053.42 is: 142,580.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,536.44 : 563,305.74 = 95,053.42 : x
  2. Step 2: Convert to fraction form
    375,536.44/563,305.74 = 95,053.42/x
  3. Step 3: Cross multiply
    375,536.44x = 563,305.74 × 95,053.42
  4. Step 4: Simplify right side
    375,536.44x = 53,544,137,092.63
  5. Step 5: Solve for x
    x = 53,544,137,092.63/375,536.44
  6. Step 6: Final answer
    x = 142,580.40

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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.