Home / 44,025.72-65,907.24-30,870.84

Finding the Fourth Proportional to 44,025.72, 65,907.24 and 30,870.84

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Solution

The fourth proportional to 44,025.72, 65,907.24 and 30,870.84 is: 46,214.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,025.72 : 65,907.24 = 30,870.84 : x
  2. Step 2: Convert to fraction form
    44,025.72/65,907.24 = 30,870.84/x
  3. Step 3: Cross multiply
    44,025.72x = 65,907.24 × 30,870.84
  4. Step 4: Simplify right side
    44,025.72x = 2,034,611,860.88
  5. Step 5: Solve for x
    x = 2,034,611,860.88/44,025.72
  6. Step 6: Final answer
    x = 46,214.16

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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.