Home / 68,303.82-94,265.49-41,453.16

Finding the Fourth Proportional to 68,303.82, 94,265.49 and 41,453.16

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Solution

The fourth proportional to 68,303.82, 94,265.49 and 41,453.16 is: 57,209.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,303.82 : 94,265.49 = 41,453.16 : x
  2. Step 2: Convert to fraction form
    68,303.82/94,265.49 = 41,453.16/x
  3. Step 3: Cross multiply
    68,303.82x = 94,265.49 × 41,453.16
  4. Step 4: Simplify right side
    68,303.82x = 3,907,602,439.45
  5. Step 5: Solve for x
    x = 3,907,602,439.45/68,303.82
  6. Step 6: Final answer
    x = 57,209.13

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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.