Home / 82,091.17-113,283.24-46,280.66

Finding the Fourth Proportional to 82,091.17, 113,283.24 and 46,280.66

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Solution

The fourth proportional to 82,091.17, 113,283.24 and 46,280.66 is: 63,865.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,091.17 : 113,283.24 = 46,280.66 : x
  2. Step 2: Convert to fraction form
    82,091.17/113,283.24 = 46,280.66/x
  3. Step 3: Cross multiply
    82,091.17x = 113,283.24 × 46,280.66
  4. Step 4: Simplify right side
    82,091.17x = 5,242,823,114.14
  5. Step 5: Solve for x
    x = 5,242,823,114.14/82,091.17
  6. Step 6: Final answer
    x = 63,865.86

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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.