Home / 82,212.01-113,452.59-44,486.26

Finding the Fourth Proportional to 82,212.01, 113,452.59 and 44,486.26

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Solution

The fourth proportional to 82,212.01, 113,452.59 and 44,486.26 is: 61,391.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,212.01 : 113,452.59 = 44,486.26 : x
  2. Step 2: Convert to fraction form
    82,212.01/113,452.59 = 44,486.26/x
  3. Step 3: Cross multiply
    82,212.01x = 113,452.59 × 44,486.26
  4. Step 4: Simplify right side
    82,212.01x = 5,047,081,416.41
  5. Step 5: Solve for x
    x = 5,047,081,416.41/82,212.01
  6. Step 6: Final answer
    x = 61,391.05

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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.