Home / 97,269.26-134,252.44-61,436.48

Finding the Fourth Proportional to 97,269.26, 134,252.44 and 61,436.48

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Solution

The fourth proportional to 97,269.26, 134,252.44 and 61,436.48 is: 84,795.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,269.26 : 134,252.44 = 61,436.48 : x
  2. Step 2: Convert to fraction form
    97,269.26/134,252.44 = 61,436.48/x
  3. Step 3: Cross multiply
    97,269.26x = 134,252.44 × 61,436.48
  4. Step 4: Simplify right side
    97,269.26x = 8,247,996,520.16
  5. Step 5: Solve for x
    x = 8,247,996,520.16/97,269.26
  6. Step 6: Final answer
    x = 84,795.51

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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.