Home / 49,081.14-73,617.46-30,364.07

Finding the Fourth Proportional to 49,081.14, 73,617.46 and 30,364.07

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Solution

The fourth proportional to 49,081.14, 73,617.46 and 30,364.07 is: 45,543.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,081.14 : 73,617.46 = 30,364.07 : x
  2. Step 2: Convert to fraction form
    49,081.14/73,617.46 = 30,364.07/x
  3. Step 3: Cross multiply
    49,081.14x = 73,617.46 × 30,364.07
  4. Step 4: Simplify right side
    49,081.14x = 2,235,325,264.66
  5. Step 5: Solve for x
    x = 2,235,325,264.66/49,081.14
  6. Step 6: Final answer
    x = 45,543.47

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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.