Home / 82,619.10-114,015.08-44,893.35

Finding the Fourth Proportional to 82,619.10, 114,015.08 and 44,893.35

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Solution

The fourth proportional to 82,619.10, 114,015.08 and 44,893.35 is: 61,953.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,619.10 : 114,015.08 = 44,893.35 : x
  2. Step 2: Convert to fraction form
    82,619.10/114,015.08 = 44,893.35/x
  3. Step 3: Cross multiply
    82,619.10x = 114,015.08 × 44,893.35
  4. Step 4: Simplify right side
    82,619.10x = 5,118,518,891.72
  5. Step 5: Solve for x
    x = 5,118,518,891.72/82,619.10
  6. Step 6: Final answer
    x = 61,953.22

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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.