Home / 46,075.20-68,983.20-41,409.60

Finding the Fourth Proportional to 46,075.20, 68,983.20 and 41,409.60

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Solution

The fourth proportional to 46,075.20, 68,983.20 and 41,409.60 is: 61,997.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,075.20 : 68,983.20 = 41,409.60 : x
  2. Step 2: Convert to fraction form
    46,075.20/68,983.20 = 41,409.60/x
  3. Step 3: Cross multiply
    46,075.20x = 68,983.20 × 41,409.60
  4. Step 4: Simplify right side
    46,075.20x = 2,856,566,718.72
  5. Step 5: Solve for x
    x = 2,856,566,718.72/46,075.20
  6. Step 6: Final answer
    x = 61,997.92

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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.