Home / 82,322.12-113,604.36-44,596.46

Finding the Fourth Proportional to 82,322.12, 113,604.36 and 44,596.46

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Solution

The fourth proportional to 82,322.12, 113,604.36 and 44,596.46 is: 61,543.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,322.12 : 113,604.36 = 44,596.46 : x
  2. Step 2: Convert to fraction form
    82,322.12/113,604.36 = 44,596.46/x
  3. Step 3: Cross multiply
    82,322.12x = 113,604.36 × 44,596.46
  4. Step 4: Simplify right side
    82,322.12x = 5,066,352,296.57
  5. Step 5: Solve for x
    x = 5,066,352,296.57/82,322.12
  6. Step 6: Final answer
    x = 61,543.03

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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.