Home / 64,106.24-88,467.26-35,808.64

Finding the Fourth Proportional to 64,106.24, 88,467.26 and 35,808.64

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Solution

The fourth proportional to 64,106.24, 88,467.26 and 35,808.64 is: 49,416.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,106.24 : 88,467.26 = 35,808.64 : x
  2. Step 2: Convert to fraction form
    64,106.24/88,467.26 = 35,808.64/x
  3. Step 3: Cross multiply
    64,106.24x = 88,467.26 × 35,808.64
  4. Step 4: Simplify right side
    64,106.24x = 3,167,892,265.13
  5. Step 5: Solve for x
    x = 3,167,892,265.13/64,106.24
  6. Step 6: Final answer
    x = 49,416.29

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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.