Home / 46,207.17-69,318.23-18,111.99

Finding the Fourth Proportional to 46,207.17, 69,318.23 and 18,111.99

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Solution

The fourth proportional to 46,207.17, 69,318.23 and 18,111.99 is: 27,170.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,207.17 : 69,318.23 = 18,111.99 : x
  2. Step 2: Convert to fraction form
    46,207.17/69,318.23 = 18,111.99/x
  3. Step 3: Cross multiply
    46,207.17x = 69,318.23 × 18,111.99
  4. Step 4: Simplify right side
    46,207.17x = 1,255,491,088.58
  5. Step 5: Solve for x
    x = 1,255,491,088.58/46,207.17
  6. Step 6: Final answer
    x = 27,170.92

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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.