Home / 569,324.44-854,134.86-169,965.40

Finding the Fourth Proportional to 569,324.44, 854,134.86 and 169,965.40

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Solution

The fourth proportional to 569,324.44, 854,134.86 and 169,965.40 is: 254,992.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,324.44 : 854,134.86 = 169,965.40 : x
  2. Step 2: Convert to fraction form
    569,324.44/854,134.86 = 169,965.40/x
  3. Step 3: Cross multiply
    569,324.44x = 854,134.86 × 169,965.40
  4. Step 4: Simplify right side
    569,324.44x = 145,173,373,133.84
  5. Step 5: Solve for x
    x = 145,173,373,133.84/569,324.44
  6. Step 6: Final answer
    x = 254,992.34

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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.