Home / 97,316.36-134,297.22-61,522.44

Finding the Fourth Proportional to 97,316.36, 134,297.22 and 61,522.44

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Solution

The fourth proportional to 97,316.36, 134,297.22 and 61,522.44 is: 84,901.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,316.36 : 134,297.22 = 61,522.44 : x
  2. Step 2: Convert to fraction form
    97,316.36/134,297.22 = 61,522.44/x
  3. Step 3: Cross multiply
    97,316.36x = 134,297.22 × 61,522.44
  4. Step 4: Simplify right side
    97,316.36x = 8,262,292,659.62
  5. Step 5: Solve for x
    x = 8,262,292,659.62/97,316.36
  6. Step 6: Final answer
    x = 84,901.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.