Home / 569,580.18-854,421.30-164,766.03

Finding the Fourth Proportional to 569,580.18, 854,421.30 and 164,766.03

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Solution

The fourth proportional to 569,580.18, 854,421.30 and 164,766.03 is: 247,163.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,580.18 : 854,421.30 = 164,766.03 : x
  2. Step 2: Convert to fraction form
    569,580.18/854,421.30 = 164,766.03/x
  3. Step 3: Cross multiply
    569,580.18x = 854,421.30 × 164,766.03
  4. Step 4: Simplify right side
    569,580.18x = 140,779,605,548.44
  5. Step 5: Solve for x
    x = 140,779,605,548.44/569,580.18
  6. Step 6: Final answer
    x = 247,163.81

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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.