Home / 97,930.57-134,264.03-96,159.10

Finding the Fourth Proportional to 97,930.57, 134,264.03 and 96,159.10

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Solution

The fourth proportional to 97,930.57, 134,264.03 and 96,159.10 is: 131,835.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,930.57 : 134,264.03 = 96,159.10 : x
  2. Step 2: Convert to fraction form
    97,930.57/134,264.03 = 96,159.10/x
  3. Step 3: Cross multiply
    97,930.57x = 134,264.03 × 96,159.10
  4. Step 4: Simplify right side
    97,930.57x = 12,910,707,615.85
  5. Step 5: Solve for x
    x = 12,910,707,615.85/97,930.57
  6. Step 6: Final answer
    x = 131,835.32

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.