Home / 82,222.12-113,466.48-46,412.44

Finding the Fourth Proportional to 82,222.12, 113,466.48 and 46,412.44

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Solution

The fourth proportional to 82,222.12, 113,466.48 and 46,412.44 is: 64,049.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,222.12 : 113,466.48 = 46,412.44 : x
  2. Step 2: Convert to fraction form
    82,222.12/113,466.48 = 46,412.44/x
  3. Step 3: Cross multiply
    82,222.12x = 113,466.48 × 46,412.44
  4. Step 4: Simplify right side
    82,222.12x = 5,266,256,195.01
  5. Step 5: Solve for x
    x = 5,266,256,195.01/82,222.12
  6. Step 6: Final answer
    x = 64,049.14

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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.