Home / 44,445.85-66,668.84-18,150.60

Finding the Fourth Proportional to 44,445.85, 66,668.84 and 18,150.60

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Solution

The fourth proportional to 44,445.85, 66,668.84 and 18,150.60 is: 27,225.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,445.85 : 66,668.84 = 18,150.60 : x
  2. Step 2: Convert to fraction form
    44,445.85/66,668.84 = 18,150.60/x
  3. Step 3: Cross multiply
    44,445.85x = 66,668.84 × 18,150.60
  4. Step 4: Simplify right side
    44,445.85x = 1,210,079,447.30
  5. Step 5: Solve for x
    x = 1,210,079,447.30/44,445.85
  6. Step 6: Final answer
    x = 27,225.93

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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.