Home / 43,682.58-60,300.66-30,089.70

Finding the Fourth Proportional to 43,682.58, 60,300.66 and 30,089.70

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Solution

The fourth proportional to 43,682.58, 60,300.66 and 30,089.70 is: 41,536.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,682.58 : 60,300.66 = 30,089.70 : x
  2. Step 2: Convert to fraction form
    43,682.58/60,300.66 = 30,089.70/x
  3. Step 3: Cross multiply
    43,682.58x = 60,300.66 × 30,089.70
  4. Step 4: Simplify right side
    43,682.58x = 1,814,428,769.20
  5. Step 5: Solve for x
    x = 1,814,428,769.20/43,682.58
  6. Step 6: Final answer
    x = 41,536.67

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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.