Home / 41,333.09-61,976.95-19,134.23

Finding the Fourth Proportional to 41,333.09, 61,976.95 and 19,134.23

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Solution

The fourth proportional to 41,333.09, 61,976.95 and 19,134.23 is: 28,690.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,333.09 : 61,976.95 = 19,134.23 : x
  2. Step 2: Convert to fraction form
    41,333.09/61,976.95 = 19,134.23/x
  3. Step 3: Cross multiply
    41,333.09x = 61,976.95 × 19,134.23
  4. Step 4: Simplify right side
    41,333.09x = 1,185,880,858.28
  5. Step 5: Solve for x
    x = 1,185,880,858.28/41,333.09
  6. Step 6: Final answer
    x = 28,690.84

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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.