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Finding the Fourth Proportional to 594,018.20, 891,027.30 and 167,553.20

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Solution

The fourth proportional to 594,018.20, 891,027.30 and 167,553.20 is: 251,329.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,018.20 : 891,027.30 = 167,553.20 : x
  2. Step 2: Convert to fraction form
    594,018.20/891,027.30 = 167,553.20/x
  3. Step 3: Cross multiply
    594,018.20x = 891,027.30 × 167,553.20
  4. Step 4: Simplify right side
    594,018.20x = 149,294,475,402.36
  5. Step 5: Solve for x
    x = 149,294,475,402.36/594,018.20
  6. Step 6: Final answer
    x = 251,329.80

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Similar ratio
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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.