Home / 82,305.08-113,590.22-46,497.39

Finding the Fourth Proportional to 82,305.08, 113,590.22 and 46,497.39

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Solution

The fourth proportional to 82,305.08, 113,590.22 and 46,497.39 is: 64,171.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,305.08 : 113,590.22 = 46,497.39 : x
  2. Step 2: Convert to fraction form
    82,305.08/113,590.22 = 46,497.39/x
  3. Step 3: Cross multiply
    82,305.08x = 113,590.22 × 46,497.39
  4. Step 4: Simplify right side
    82,305.08x = 5,281,648,759.53
  5. Step 5: Solve for x
    x = 5,281,648,759.53/82,305.08
  6. Step 6: Final answer
    x = 64,171.60

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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.