Home / 39,104.77-53,950.44-25,683.30

Finding the Fourth Proportional to 39,104.77, 53,950.44 and 25,683.30

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Solution

The fourth proportional to 39,104.77, 53,950.44 and 25,683.30 is: 35,433.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,104.77 : 53,950.44 = 25,683.30 : x
  2. Step 2: Convert to fraction form
    39,104.77/53,950.44 = 25,683.30/x
  3. Step 3: Cross multiply
    39,104.77x = 53,950.44 × 25,683.30
  4. Step 4: Simplify right side
    39,104.77x = 1,385,625,335.65
  5. Step 5: Solve for x
    x = 1,385,625,335.65/39,104.77
  6. Step 6: Final answer
    x = 35,433.67

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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.