Home / 82,630.56-114,030.40-44,904.96

Finding the Fourth Proportional to 82,630.56, 114,030.40 and 44,904.96

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Solution

The fourth proportional to 82,630.56, 114,030.40 and 44,904.96 is: 61,968.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,630.56 : 114,030.40 = 44,904.96 : x
  2. Step 2: Convert to fraction form
    82,630.56/114,030.40 = 44,904.96/x
  3. Step 3: Cross multiply
    82,630.56x = 114,030.40 × 44,904.96
  4. Step 4: Simplify right side
    82,630.56x = 5,120,530,550.78
  5. Step 5: Solve for x
    x = 5,120,530,550.78/82,630.56
  6. Step 6: Final answer
    x = 61,968.97

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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.