Home / 117,447.44-176,170.28-28,700.19

Finding the Fourth Proportional to 117,447.44, 176,170.28 and 28,700.19

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Solution

The fourth proportional to 117,447.44, 176,170.28 and 28,700.19 is: 43,050.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,447.44 : 176,170.28 = 28,700.19 : x
  2. Step 2: Convert to fraction form
    117,447.44/176,170.28 = 28,700.19/x
  3. Step 3: Cross multiply
    117,447.44x = 176,170.28 × 28,700.19
  4. Step 4: Simplify right side
    117,447.44x = 5,056,120,364.85
  5. Step 5: Solve for x
    x = 5,056,120,364.85/117,447.44
  6. Step 6: Final answer
    x = 43,050.07

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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.