Home / 97,268.88-134,251.92-61,436.10

Finding the Fourth Proportional to 97,268.88, 134,251.92 and 61,436.10

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Solution

The fourth proportional to 97,268.88, 134,251.92 and 61,436.10 is: 84,795.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,268.88 : 134,251.92 = 61,436.10 : x
  2. Step 2: Convert to fraction form
    97,268.88/134,251.92 = 61,436.10/x
  3. Step 3: Cross multiply
    97,268.88x = 134,251.92 × 61,436.10
  4. Step 4: Simplify right side
    97,268.88x = 8,247,914,382.31
  5. Step 5: Solve for x
    x = 8,247,914,382.31/97,268.88
  6. Step 6: Final answer
    x = 84,795.00

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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.