Home / 66,676.12-92,022.78-44,011.24

Finding the Fourth Proportional to 66,676.12, 92,022.78 and 44,011.24

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Solution

The fourth proportional to 66,676.12, 92,022.78 and 44,011.24 is: 60,741.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,676.12 : 92,022.78 = 44,011.24 : x
  2. Step 2: Convert to fraction form
    66,676.12/92,022.78 = 44,011.24/x
  3. Step 3: Cross multiply
    66,676.12x = 92,022.78 × 44,011.24
  4. Step 4: Simplify right side
    66,676.12x = 4,050,036,656.05
  5. Step 5: Solve for x
    x = 4,050,036,656.05/66,676.12
  6. Step 6: Final answer
    x = 60,741.94

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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.