Home / 46,170.39-69,204.83-18,085.21

Finding the Fourth Proportional to 46,170.39, 69,204.83 and 18,085.21

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Solution

The fourth proportional to 46,170.39, 69,204.83 and 18,085.21 is: 27,107.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,170.39 : 69,204.83 = 18,085.21 : x
  2. Step 2: Convert to fraction form
    46,170.39/69,204.83 = 18,085.21/x
  3. Step 3: Cross multiply
    46,170.39x = 69,204.83 × 18,085.21
  4. Step 4: Simplify right side
    46,170.39x = 1,251,584,111.13
  5. Step 5: Solve for x
    x = 1,251,584,111.13/46,170.39
  6. Step 6: Final answer
    x = 27,107.94

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1.5x scale

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.