Home / 82,254.11-113,511.04-44,528.36

Finding the Fourth Proportional to 82,254.11, 113,511.04 and 44,528.36

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Solution

The fourth proportional to 82,254.11, 113,511.04 and 44,528.36 is: 61,449.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,254.11 : 113,511.04 = 44,528.36 : x
  2. Step 2: Convert to fraction form
    82,254.11/113,511.04 = 44,528.36/x
  3. Step 3: Cross multiply
    82,254.11x = 113,511.04 × 44,528.36
  4. Step 4: Simplify right side
    82,254.11x = 5,054,460,453.09
  5. Step 5: Solve for x
    x = 5,054,460,453.09/82,254.11
  6. Step 6: Final answer
    x = 61,449.34

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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.