Home / 69,597.12-104,395.65-25,223.79

Finding the Fourth Proportional to 69,597.12, 104,395.65 and 25,223.79

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Solution

The fourth proportional to 69,597.12, 104,395.65 and 25,223.79 is: 37,835.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,597.12 : 104,395.65 = 25,223.79 : x
  2. Step 2: Convert to fraction form
    69,597.12/104,395.65 = 25,223.79/x
  3. Step 3: Cross multiply
    69,597.12x = 104,395.65 × 25,223.79
  4. Step 4: Simplify right side
    69,597.12x = 2,633,253,952.51
  5. Step 5: Solve for x
    x = 2,633,253,952.51/69,597.12
  6. Step 6: Final answer
    x = 37,835.67

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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.