Home / 82,333.56-113,619.60-44,607.72

Finding the Fourth Proportional to 82,333.56, 113,619.60 and 44,607.72

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Solution

The fourth proportional to 82,333.56, 113,619.60 and 44,607.72 is: 61,558.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,333.56 : 113,619.60 = 44,607.72 : x
  2. Step 2: Convert to fraction form
    82,333.56/113,619.60 = 44,607.72/x
  3. Step 3: Cross multiply
    82,333.56x = 113,619.60 × 44,607.72
  4. Step 4: Simplify right side
    82,333.56x = 5,068,311,303.31
  5. Step 5: Solve for x
    x = 5,068,311,303.31/82,333.56
  6. Step 6: Final answer
    x = 61,558.27

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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.