Home / 69,037.58-103,490.70-44,007.35

Finding the Fourth Proportional to 69,037.58, 103,490.70 and 44,007.35

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Solution

The fourth proportional to 69,037.58, 103,490.70 and 44,007.35 is: 65,969.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,037.58 : 103,490.70 = 44,007.35 : x
  2. Step 2: Convert to fraction form
    69,037.58/103,490.70 = 44,007.35/x
  3. Step 3: Cross multiply
    69,037.58x = 103,490.70 × 44,007.35
  4. Step 4: Simplify right side
    69,037.58x = 4,554,351,456.65
  5. Step 5: Solve for x
    x = 4,554,351,456.65/69,037.58
  6. Step 6: Final answer
    x = 65,969.16

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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.