Home / 46,089.60-69,143.22-18,008.52

Finding the Fourth Proportional to 46,089.60, 69,143.22 and 18,008.52

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Solution

The fourth proportional to 46,089.60, 69,143.22 and 18,008.52 is: 27,016.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,089.60 : 69,143.22 = 18,008.52 : x
  2. Step 2: Convert to fraction form
    46,089.60/69,143.22 = 18,008.52/x
  3. Step 3: Cross multiply
    46,089.60x = 69,143.22 × 18,008.52
  4. Step 4: Simplify right side
    46,089.60x = 1,245,167,060.23
  5. Step 5: Solve for x
    x = 1,245,167,060.23/46,089.60
  6. Step 6: Final answer
    x = 27,016.23

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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.