Home / 136,267.98-204,343.62-47,495.22

Finding the Fourth Proportional to 136,267.98, 204,343.62 and 47,495.22

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Solution

The fourth proportional to 136,267.98, 204,343.62 and 47,495.22 is: 71,222.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,267.98 : 204,343.62 = 47,495.22 : x
  2. Step 2: Convert to fraction form
    136,267.98/204,343.62 = 47,495.22/x
  3. Step 3: Cross multiply
    136,267.98x = 204,343.62 × 47,495.22
  4. Step 4: Simplify right side
    136,267.98x = 9,705,345,187.50
  5. Step 5: Solve for x
    x = 9,705,345,187.50/136,267.98
  6. Step 6: Final answer
    x = 71,222.49

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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.