Home / 180,466.31-270,547.22-113,759.37

Finding the Fourth Proportional to 180,466.31, 270,547.22 and 113,759.37

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Solution

The fourth proportional to 180,466.31, 270,547.22 and 113,759.37 is: 170,543.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,466.31 : 270,547.22 = 113,759.37 : x
  2. Step 2: Convert to fraction form
    180,466.31/270,547.22 = 113,759.37/x
  3. Step 3: Cross multiply
    180,466.31x = 270,547.22 × 113,759.37
  4. Step 4: Simplify right side
    180,466.31x = 30,777,280,733.65
  5. Step 5: Solve for x
    x = 30,777,280,733.65/180,466.31
  6. Step 6: Final answer
    x = 170,543.09

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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.