Home / 109,234.58-163,915.56-46,050.84

Finding the Fourth Proportional to 109,234.58, 163,915.56 and 46,050.84

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Solution

The fourth proportional to 109,234.58, 163,915.56 and 46,050.84 is: 69,103.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,234.58 : 163,915.56 = 46,050.84 : x
  2. Step 2: Convert to fraction form
    109,234.58/163,915.56 = 46,050.84/x
  3. Step 3: Cross multiply
    109,234.58x = 163,915.56 × 46,050.84
  4. Step 4: Simplify right side
    109,234.58x = 7,548,449,227.07
  5. Step 5: Solve for x
    x = 7,548,449,227.07/109,234.58
  6. Step 6: Final answer
    x = 69,103.11

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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.