Home / 74,809.26-103,274.19-46,524.06

Finding the Fourth Proportional to 74,809.26, 103,274.19 and 46,524.06

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Solution

The fourth proportional to 74,809.26, 103,274.19 and 46,524.06 is: 64,226.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,809.26 : 103,274.19 = 46,524.06 : x
  2. Step 2: Convert to fraction form
    74,809.26/103,274.19 = 46,524.06/x
  3. Step 3: Cross multiply
    74,809.26x = 103,274.19 × 46,524.06
  4. Step 4: Simplify right side
    74,809.26x = 4,804,734,612.01
  5. Step 5: Solve for x
    x = 4,804,734,612.01/74,809.26
  6. Step 6: Final answer
    x = 64,226.47

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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.