Home / 68,601.04-94,648.44-44,719

Finding the Fourth Proportional to 68,601.04, 94,648.44 and 44,719

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Solution

The fourth proportional to 68,601.04, 94,648.44 and 44,719 is: 61,698.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,601.04 : 94,648.44 = 44,719 : x
  2. Step 2: Convert to fraction form
    68,601.04/94,648.44 = 44,719/x
  3. Step 3: Cross multiply
    68,601.04x = 94,648.44 × 44,719
  4. Step 4: Simplify right side
    68,601.04x = 4,232,583,588.36
  5. Step 5: Solve for x
    x = 4,232,583,588.36/68,601.04
  6. Step 6: Final answer
    x = 61,698.53

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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.