Home / 151,108.60-226,718.70-62,369.80

Finding the Fourth Proportional to 151,108.60, 226,718.70 and 62,369.80

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Solution

The fourth proportional to 151,108.60, 226,718.70 and 62,369.80 is: 93,577.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,108.60 : 226,718.70 = 62,369.80 : x
  2. Step 2: Convert to fraction form
    151,108.60/226,718.70 = 62,369.80/x
  3. Step 3: Cross multiply
    151,108.60x = 226,718.70 × 62,369.80
  4. Step 4: Simplify right side
    151,108.60x = 14,140,399,975.26
  5. Step 5: Solve for x
    x = 14,140,399,975.26/151,108.60
  6. Step 6: Final answer
    x = 93,577.73

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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.