Home / 44,168.35-66,155.33-39,243.55

Finding the Fourth Proportional to 44,168.35, 66,155.33 and 39,243.55

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Solution

The fourth proportional to 44,168.35, 66,155.33 and 39,243.55 is: 58,778.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,168.35 : 66,155.33 = 39,243.55 : x
  2. Step 2: Convert to fraction form
    44,168.35/66,155.33 = 39,243.55/x
  3. Step 3: Cross multiply
    44,168.35x = 66,155.33 × 39,243.55
  4. Step 4: Simplify right side
    44,168.35x = 2,596,169,804.40
  5. Step 5: Solve for x
    x = 2,596,169,804.40/44,168.35
  6. Step 6: Final answer
    x = 58,778.96

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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.