Home / 164,104.85-246,135.38-45,766.28

Finding the Fourth Proportional to 164,104.85, 246,135.38 and 45,766.28

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Solution

The fourth proportional to 164,104.85, 246,135.38 and 45,766.28 is: 68,643.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,104.85 : 246,135.38 = 45,766.28 : x
  2. Step 2: Convert to fraction form
    164,104.85/246,135.38 = 45,766.28/x
  3. Step 3: Cross multiply
    164,104.85x = 246,135.38 × 45,766.28
  4. Step 4: Simplify right side
    164,104.85x = 11,264,699,259.48
  5. Step 5: Solve for x
    x = 11,264,699,259.48/164,104.85
  6. Step 6: Final answer
    x = 68,643.31

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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.