Home / 74,474.14-102,750.69-46,196.23

Finding the Fourth Proportional to 74,474.14, 102,750.69 and 46,196.23

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Solution

The fourth proportional to 74,474.14, 102,750.69 and 46,196.23 is: 63,736.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,474.14 : 102,750.69 = 46,196.23 : x
  2. Step 2: Convert to fraction form
    74,474.14/102,750.69 = 46,196.23/x
  3. Step 3: Cross multiply
    74,474.14x = 102,750.69 × 46,196.23
  4. Step 4: Simplify right side
    74,474.14x = 4,746,694,276.92
  5. Step 5: Solve for x
    x = 4,746,694,276.92/74,474.14
  6. Step 6: Final answer
    x = 63,736.14

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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.