Home / 69,218.76-95,518.26-39,004.14

Finding the Fourth Proportional to 69,218.76, 95,518.26 and 39,004.14

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Solution

The fourth proportional to 69,218.76, 95,518.26 and 39,004.14 is: 53,823.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,218.76 : 95,518.26 = 39,004.14 : x
  2. Step 2: Convert to fraction form
    69,218.76/95,518.26 = 39,004.14/x
  3. Step 3: Cross multiply
    69,218.76x = 95,518.26 × 39,004.14
  4. Step 4: Simplify right side
    69,218.76x = 3,725,607,585.60
  5. Step 5: Solve for x
    x = 3,725,607,585.60/69,218.76
  6. Step 6: Final answer
    x = 53,823.67

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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.