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Finding the Fourth Proportional to 504.01, 755.93 and 152.61

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Solution

The fourth proportional to 504.01, 755.93 and 152.61 is: 228.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    504.01 : 755.93 = 152.61 : x
  2. Step 2: Convert to fraction form
    504.01/755.93 = 152.61/x
  3. Step 3: Cross multiply
    504.01x = 755.93 × 152.61
  4. Step 4: Simplify right side
    504.01x = 115,362.48
  5. Step 5: Solve for x
    x = 115,362.48/504.01
  6. Step 6: Final answer
    x = 228.89

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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.