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Finding the Fourth Proportional to 375,593.08, 563,410.16 and 95,112.76

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Solution

The fourth proportional to 375,593.08, 563,410.16 and 95,112.76 is: 142,674.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,593.08 : 563,410.16 = 95,112.76 : x
  2. Step 2: Convert to fraction form
    375,593.08/563,410.16 = 95,112.76/x
  3. Step 3: Cross multiply
    375,593.08x = 563,410.16 × 95,112.76
  4. Step 4: Simplify right side
    375,593.08x = 53,587,495,329.64
  5. Step 5: Solve for x
    x = 53,587,495,329.64/375,593.08
  6. Step 6: Final answer
    x = 142,674.34

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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.