Home / 53,330.58-80,019.23-25,270.67

Finding the Fourth Proportional to 53,330.58, 80,019.23 and 25,270.67

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Solution

The fourth proportional to 53,330.58, 80,019.23 and 25,270.67 is: 37,917.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,330.58 : 80,019.23 = 25,270.67 : x
  2. Step 2: Convert to fraction form
    53,330.58/80,019.23 = 25,270.67/x
  3. Step 3: Cross multiply
    53,330.58x = 80,019.23 × 25,270.67
  4. Step 4: Simplify right side
    53,330.58x = 2,022,139,028.53
  5. Step 5: Solve for x
    x = 2,022,139,028.53/53,330.58
  6. Step 6: Final answer
    x = 37,917.06

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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.