Home / 82,254.62-113,511.74-44,528.88

Finding the Fourth Proportional to 82,254.62, 113,511.74 and 44,528.88

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Solution

The fourth proportional to 82,254.62, 113,511.74 and 44,528.88 is: 61,450.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,254.62 : 113,511.74 = 44,528.88 : x
  2. Step 2: Convert to fraction form
    82,254.62/113,511.74 = 44,528.88/x
  3. Step 3: Cross multiply
    82,254.62x = 113,511.74 × 44,528.88
  4. Step 4: Simplify right side
    82,254.62x = 5,054,550,649.05
  5. Step 5: Solve for x
    x = 5,054,550,649.05/82,254.62
  6. Step 6: Final answer
    x = 61,450.05

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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.