Home / 68,352.77-94,333.34-41,489.12

Finding the Fourth Proportional to 68,352.77, 94,333.34 and 41,489.12

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Solution

The fourth proportional to 68,352.77, 94,333.34 and 41,489.12 is: 57,258.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,352.77 : 94,333.34 = 41,489.12 : x
  2. Step 2: Convert to fraction form
    68,352.77/94,333.34 = 41,489.12/x
  3. Step 3: Cross multiply
    68,352.77x = 94,333.34 × 41,489.12
  4. Step 4: Simplify right side
    68,352.77x = 3,913,807,263.26
  5. Step 5: Solve for x
    x = 3,913,807,263.26/68,352.77
  6. Step 6: Final answer
    x = 57,258.94

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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.