Home / 82,014.10-113,179.47-46,204.10

Finding the Fourth Proportional to 82,014.10, 113,179.47 and 46,204.10

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Solution

The fourth proportional to 82,014.10, 113,179.47 and 46,204.10 is: 63,761.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,014.10 : 113,179.47 = 46,204.10 : x
  2. Step 2: Convert to fraction form
    82,014.10/113,179.47 = 46,204.10/x
  3. Step 3: Cross multiply
    82,014.10x = 113,179.47 × 46,204.10
  4. Step 4: Simplify right side
    82,014.10x = 5,229,355,318.81
  5. Step 5: Solve for x
    x = 5,229,355,318.81/82,014.10
  6. Step 6: Final answer
    x = 63,761.66

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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.