Home / 82,683.08-114,102.06-44,957.32

Finding the Fourth Proportional to 82,683.08, 114,102.06 and 44,957.32

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Solution

The fourth proportional to 82,683.08, 114,102.06 and 44,957.32 is: 62,040.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,683.08 : 114,102.06 = 44,957.32 : x
  2. Step 2: Convert to fraction form
    82,683.08/114,102.06 = 44,957.32/x
  3. Step 3: Cross multiply
    82,683.08x = 114,102.06 × 44,957.32
  4. Step 4: Simplify right side
    82,683.08x = 5,129,722,824.08
  5. Step 5: Solve for x
    x = 5,129,722,824.08/82,683.08
  6. Step 6: Final answer
    x = 62,040.78

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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.