Home / 69,623.60-96,081.05-37,792.49

Finding the Fourth Proportional to 69,623.60, 96,081.05 and 37,792.49

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Solution

The fourth proportional to 69,623.60, 96,081.05 and 37,792.49 is: 52,153.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,623.60 : 96,081.05 = 37,792.49 : x
  2. Step 2: Convert to fraction form
    69,623.60/96,081.05 = 37,792.49/x
  3. Step 3: Cross multiply
    69,623.60x = 96,081.05 × 37,792.49
  4. Step 4: Simplify right side
    69,623.60x = 3,631,142,121.31
  5. Step 5: Solve for x
    x = 3,631,142,121.31/69,623.60
  6. Step 6: Final answer
    x = 52,153.90

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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.