Home / 68,166.30-94,071.08-37,953.65

Finding the Fourth Proportional to 68,166.30, 94,071.08 and 37,953.65

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Solution

The fourth proportional to 68,166.30, 94,071.08 and 37,953.65 is: 52,376.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,166.30 : 94,071.08 = 37,953.65 : x
  2. Step 2: Convert to fraction form
    68,166.30/94,071.08 = 37,953.65/x
  3. Step 3: Cross multiply
    68,166.30x = 94,071.08 × 37,953.65
  4. Step 4: Simplify right side
    68,166.30x = 3,570,340,845.44
  5. Step 5: Solve for x
    x = 3,570,340,845.44/68,166.30
  6. Step 6: Final answer
    x = 52,376.92

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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.