Home / 82,222.13-113,466.89-46,412.57

Finding the Fourth Proportional to 82,222.13, 113,466.89 and 46,412.57

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Solution

The fourth proportional to 82,222.13, 113,466.89 and 46,412.57 is: 64,049.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,222.13 : 113,466.89 = 46,412.57 : x
  2. Step 2: Convert to fraction form
    82,222.13/113,466.89 = 46,412.57/x
  3. Step 3: Cross multiply
    82,222.13x = 113,466.89 × 46,412.57
  4. Step 4: Simplify right side
    82,222.13x = 5,266,289,742.74
  5. Step 5: Solve for x
    x = 5,266,289,742.74/82,222.13
  6. Step 6: Final answer
    x = 64,049.54

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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.