Home / 44,785.44-66,783.05-44,385.72

Finding the Fourth Proportional to 44,785.44, 66,783.05 and 44,385.72

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Solution

The fourth proportional to 44,785.44, 66,783.05 and 44,385.72 is: 66,186.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,785.44 : 66,783.05 = 44,385.72 : x
  2. Step 2: Convert to fraction form
    44,785.44/66,783.05 = 44,385.72/x
  3. Step 3: Cross multiply
    44,785.44x = 66,783.05 × 44,385.72
  4. Step 4: Simplify right side
    44,785.44x = 2,964,213,536.12
  5. Step 5: Solve for x
    x = 2,964,213,536.12/44,785.44
  6. Step 6: Final answer
    x = 66,186.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.