Home / 46,469.61-64,128.65-25,249.23

Finding the Fourth Proportional to 46,469.61, 64,128.65 and 25,249.23

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Solution

The fourth proportional to 46,469.61, 64,128.65 and 25,249.23 is: 34,844.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,469.61 : 64,128.65 = 25,249.23 : x
  2. Step 2: Convert to fraction form
    46,469.61/64,128.65 = 25,249.23/x
  3. Step 3: Cross multiply
    46,469.61x = 64,128.65 × 25,249.23
  4. Step 4: Simplify right side
    46,469.61x = 1,619,198,907.19
  5. Step 5: Solve for x
    x = 1,619,198,907.19/46,469.61
  6. Step 6: Final answer
    x = 34,844.25

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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.