Home / 69,270.21-95,590.98-39,055.27

Finding the Fourth Proportional to 69,270.21, 95,590.98 and 39,055.27

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Solution

The fourth proportional to 69,270.21, 95,590.98 and 39,055.27 is: 53,895.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,270.21 : 95,590.98 = 39,055.27 : x
  2. Step 2: Convert to fraction form
    69,270.21/95,590.98 = 39,055.27/x
  3. Step 3: Cross multiply
    69,270.21x = 95,590.98 × 39,055.27
  4. Step 4: Simplify right side
    69,270.21x = 3,733,331,099.21
  5. Step 5: Solve for x
    x = 3,733,331,099.21/69,270.21
  6. Step 6: Final answer
    x = 53,895.19

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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.