Home / 46,086.80-69,085.26-25,007.78

Finding the Fourth Proportional to 46,086.80, 69,085.26 and 25,007.78

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Solution

The fourth proportional to 46,086.80, 69,085.26 and 25,007.78 is: 37,487.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,086.80 : 69,085.26 = 25,007.78 : x
  2. Step 2: Convert to fraction form
    46,086.80/69,085.26 = 25,007.78/x
  3. Step 3: Cross multiply
    46,086.80x = 69,085.26 × 25,007.78
  4. Step 4: Simplify right side
    46,086.80x = 1,727,668,983.32
  5. Step 5: Solve for x
    x = 1,727,668,983.32/46,086.80
  6. Step 6: Final answer
    x = 37,487.28

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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.