Home / 67,945.10-101,917.58-44,566.07

Finding the Fourth Proportional to 67,945.10, 101,917.58 and 44,566.07

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Solution

The fourth proportional to 67,945.10, 101,917.58 and 44,566.07 is: 66,849.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,945.10 : 101,917.58 = 44,566.07 : x
  2. Step 2: Convert to fraction form
    67,945.10/101,917.58 = 44,566.07/x
  3. Step 3: Cross multiply
    67,945.10x = 101,917.58 × 44,566.07
  4. Step 4: Simplify right side
    67,945.10x = 4,542,065,272.09
  5. Step 5: Solve for x
    x = 4,542,065,272.09/67,945.10
  6. Step 6: Final answer
    x = 66,849.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.