Home / 64,480.04-96,708.66-17,095.64

Finding the Fourth Proportional to 64,480.04, 96,708.66 and 17,095.64

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Solution

The fourth proportional to 64,480.04, 96,708.66 and 17,095.64 is: 25,640.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,480.04 : 96,708.66 = 17,095.64 : x
  2. Step 2: Convert to fraction form
    64,480.04/96,708.66 = 17,095.64/x
  3. Step 3: Cross multiply
    64,480.04x = 96,708.66 × 17,095.64
  4. Step 4: Simplify right side
    64,480.04x = 1,653,296,436.24
  5. Step 5: Solve for x
    x = 1,653,296,436.24/64,480.04
  6. Step 6: Final answer
    x = 25,640.44

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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.