Home / 44,895.65-67,343.81-19,928.99

Finding the Fourth Proportional to 44,895.65, 67,343.81 and 19,928.99

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Solution

The fourth proportional to 44,895.65, 67,343.81 and 19,928.99 is: 29,893.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,895.65 : 67,343.81 = 19,928.99 : x
  2. Step 2: Convert to fraction form
    44,895.65/67,343.81 = 19,928.99/x
  3. Step 3: Cross multiply
    44,895.65x = 67,343.81 × 19,928.99
  4. Step 4: Simplify right side
    44,895.65x = 1,342,093,779.33
  5. Step 5: Solve for x
    x = 1,342,093,779.33/44,895.65
  6. Step 6: Final answer
    x = 29,893.63

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1.5x scale

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.