Home / 82,724.44-114,133.98-46,911.64

Finding the Fourth Proportional to 82,724.44, 114,133.98 and 46,911.64

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Solution

The fourth proportional to 82,724.44, 114,133.98 and 46,911.64 is: 64,723.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,724.44 : 114,133.98 = 46,911.64 : x
  2. Step 2: Convert to fraction form
    82,724.44/114,133.98 = 46,911.64/x
  3. Step 3: Cross multiply
    82,724.44x = 114,133.98 × 46,911.64
  4. Step 4: Simplify right side
    82,724.44x = 5,354,212,181.53
  5. Step 5: Solve for x
    x = 5,354,212,181.53/82,724.44
  6. Step 6: Final answer
    x = 64,723.46

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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.