Home / 64,416.43-88,899.23-35,745.27

Finding the Fourth Proportional to 64,416.43, 88,899.23 and 35,745.27

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Solution

The fourth proportional to 64,416.43, 88,899.23 and 35,745.27 is: 49,331.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,416.43 : 88,899.23 = 35,745.27 : x
  2. Step 2: Convert to fraction form
    64,416.43/88,899.23 = 35,745.27/x
  3. Step 3: Cross multiply
    64,416.43x = 88,899.23 × 35,745.27
  4. Step 4: Simplify right side
    64,416.43x = 3,177,726,979.14
  5. Step 5: Solve for x
    x = 3,177,726,979.14/64,416.43
  6. Step 6: Final answer
    x = 49,331.00

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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.