Home / 103,674.92-155,537.06-33,554.24

Finding the Fourth Proportional to 103,674.92, 155,537.06 and 33,554.24

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Solution

The fourth proportional to 103,674.92, 155,537.06 and 33,554.24 is: 50,339.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,674.92 : 155,537.06 = 33,554.24 : x
  2. Step 2: Convert to fraction form
    103,674.92/155,537.06 = 33,554.24/x
  3. Step 3: Cross multiply
    103,674.92x = 155,537.06 × 33,554.24
  4. Step 4: Simplify right side
    103,674.92x = 5,218,927,840.13
  5. Step 5: Solve for x
    x = 5,218,927,840.13/103,674.92
  6. Step 6: Final answer
    x = 50,339.35

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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.