Home / 82,220.94-113,465.22-44,495.19

Finding the Fourth Proportional to 82,220.94, 113,465.22 and 44,495.19

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Solution

The fourth proportional to 82,220.94, 113,465.22 and 44,495.19 is: 61,403.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,220.94 : 113,465.22 = 44,495.19 : x
  2. Step 2: Convert to fraction form
    82,220.94/113,465.22 = 44,495.19/x
  3. Step 3: Cross multiply
    82,220.94x = 113,465.22 × 44,495.19
  4. Step 4: Simplify right side
    82,220.94x = 5,048,656,605.72
  5. Step 5: Solve for x
    x = 5,048,656,605.72/82,220.94
  6. Step 6: Final answer
    x = 61,403.54

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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.