Home / 46,087.11-69,132.02-18,006.03

Finding the Fourth Proportional to 46,087.11, 69,132.02 and 18,006.03

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Solution

The fourth proportional to 46,087.11, 69,132.02 and 18,006.03 is: 27,009.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,087.11 : 69,132.02 = 18,006.03 : x
  2. Step 2: Convert to fraction form
    46,087.11/69,132.02 = 18,006.03/x
  3. Step 3: Cross multiply
    46,087.11x = 69,132.02 × 18,006.03
  4. Step 4: Simplify right side
    46,087.11x = 1,244,793,136.05
  5. Step 5: Solve for x
    x = 1,244,793,136.05/46,087.11
  6. Step 6: Final answer
    x = 27,009.57

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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.