Home / 41,075.60-61,620.04-16,102.10

Finding the Fourth Proportional to 41,075.60, 61,620.04 and 16,102.10

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Solution

The fourth proportional to 41,075.60, 61,620.04 and 16,102.10 is: 24,155.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,075.60 : 61,620.04 = 16,102.10 : x
  2. Step 2: Convert to fraction form
    41,075.60/61,620.04 = 16,102.10/x
  3. Step 3: Cross multiply
    41,075.60x = 61,620.04 × 16,102.10
  4. Step 4: Simplify right side
    41,075.60x = 992,212,046.08
  5. Step 5: Solve for x
    x = 992,212,046.08/41,075.60
  6. Step 6: Final answer
    x = 24,155.75

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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.