Home / 41,305.16-61,894.66-30,724.01

Finding the Fourth Proportional to 41,305.16, 61,894.66 and 30,724.01

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Solution

The fourth proportional to 41,305.16, 61,894.66 and 30,724.01 is: 46,039.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,305.16 : 61,894.66 = 30,724.01 : x
  2. Step 2: Convert to fraction form
    41,305.16/61,894.66 = 30,724.01/x
  3. Step 3: Cross multiply
    41,305.16x = 61,894.66 × 30,724.01
  4. Step 4: Simplify right side
    41,305.16x = 1,901,652,152.79
  5. Step 5: Solve for x
    x = 1,901,652,152.79/41,305.16
  6. Step 6: Final answer
    x = 46,039.09

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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.