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Finding the Fourth Proportional to 233,027.58, 349,549.12 and 64,549.61

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Solution

The fourth proportional to 233,027.58, 349,549.12 and 64,549.61 is: 96,826.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,027.58 : 349,549.12 = 64,549.61 : x
  2. Step 2: Convert to fraction form
    233,027.58/349,549.12 = 64,549.61/x
  3. Step 3: Cross multiply
    233,027.58x = 349,549.12 × 64,549.61
  4. Step 4: Simplify right side
    233,027.58x = 22,563,259,015.59
  5. Step 5: Solve for x
    x = 22,563,259,015.59/233,027.58
  6. Step 6: Final answer
    x = 96,826.56

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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.