Home / 44,364.44-66,559.08-19,406.72

Finding the Fourth Proportional to 44,364.44, 66,559.08 and 19,406.72

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Solution

The fourth proportional to 44,364.44, 66,559.08 and 19,406.72 is: 29,115.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,364.44 : 66,559.08 = 19,406.72 : x
  2. Step 2: Convert to fraction form
    44,364.44/66,559.08 = 19,406.72/x
  3. Step 3: Cross multiply
    44,364.44x = 66,559.08 × 19,406.72
  4. Step 4: Simplify right side
    44,364.44x = 1,291,693,429.02
  5. Step 5: Solve for x
    x = 1,291,693,429.02/44,364.44
  6. Step 6: Final answer
    x = 29,115.51

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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.