Home / 64,979.41-97,410.78-23,397.25

Finding the Fourth Proportional to 64,979.41, 97,410.78 and 23,397.25

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Solution

The fourth proportional to 64,979.41, 97,410.78 and 23,397.25 is: 35,074.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,979.41 : 97,410.78 = 23,397.25 : x
  2. Step 2: Convert to fraction form
    64,979.41/97,410.78 = 23,397.25/x
  3. Step 3: Cross multiply
    64,979.41x = 97,410.78 × 23,397.25
  4. Step 4: Simplify right side
    64,979.41x = 2,279,144,372.36
  5. Step 5: Solve for x
    x = 2,279,144,372.36/64,979.41
  6. Step 6: Final answer
    x = 35,074.87

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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.