Home / 82,619.07-114,015.21-44,893.32

Finding the Fourth Proportional to 82,619.07, 114,015.21 and 44,893.32

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Solution

The fourth proportional to 82,619.07, 114,015.21 and 44,893.32 is: 61,953.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,619.07 : 114,015.21 = 44,893.32 : x
  2. Step 2: Convert to fraction form
    82,619.07/114,015.21 = 44,893.32/x
  3. Step 3: Cross multiply
    82,619.07x = 114,015.21 × 44,893.32
  4. Step 4: Simplify right side
    82,619.07x = 5,118,521,307.40
  5. Step 5: Solve for x
    x = 5,118,521,307.40/82,619.07
  6. Step 6: Final answer
    x = 61,953.27

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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.