Home / 69,328.06-103,992.09-22,580.93

Finding the Fourth Proportional to 69,328.06, 103,992.09 and 22,580.93

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Solution

The fourth proportional to 69,328.06, 103,992.09 and 22,580.93 is: 33,871.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,328.06 : 103,992.09 = 22,580.93 : x
  2. Step 2: Convert to fraction form
    69,328.06/103,992.09 = 22,580.93/x
  3. Step 3: Cross multiply
    69,328.06x = 103,992.09 × 22,580.93
  4. Step 4: Simplify right side
    69,328.06x = 2,348,238,104.84
  5. Step 5: Solve for x
    x = 2,348,238,104.84/69,328.06
  6. Step 6: Final answer
    x = 33,871.40

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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.