Home / 82,734.67-114,180.08-50,466.39

Finding the Fourth Proportional to 82,734.67, 114,180.08 and 50,466.39

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Solution

The fourth proportional to 82,734.67, 114,180.08 and 50,466.39 is: 69,647.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,734.67 : 114,180.08 = 50,466.39 : x
  2. Step 2: Convert to fraction form
    82,734.67/114,180.08 = 50,466.39/x
  3. Step 3: Cross multiply
    82,734.67x = 114,180.08 × 50,466.39
  4. Step 4: Simplify right side
    82,734.67x = 5,762,256,693.14
  5. Step 5: Solve for x
    x = 5,762,256,693.14/82,734.67
  6. Step 6: Final answer
    x = 69,647.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.