Home / 80,064.05-110,486.70-44,253.27

Finding the Fourth Proportional to 80,064.05, 110,486.70 and 44,253.27

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Solution

The fourth proportional to 80,064.05, 110,486.70 and 44,253.27 is: 61,068.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,064.05 : 110,486.70 = 44,253.27 : x
  2. Step 2: Convert to fraction form
    80,064.05/110,486.70 = 44,253.27/x
  3. Step 3: Cross multiply
    80,064.05x = 110,486.70 × 44,253.27
  4. Step 4: Simplify right side
    80,064.05x = 4,889,397,766.51
  5. Step 5: Solve for x
    x = 4,889,397,766.51/80,064.05
  6. Step 6: Final answer
    x = 61,068.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.