Home / 70,422.22-105,624.42-23,033.26

Finding the Fourth Proportional to 70,422.22, 105,624.42 and 23,033.26

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Solution

The fourth proportional to 70,422.22, 105,624.42 and 23,033.26 is: 34,546.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,422.22 : 105,624.42 = 23,033.26 : x
  2. Step 2: Convert to fraction form
    70,422.22/105,624.42 = 23,033.26/x
  3. Step 3: Cross multiply
    70,422.22x = 105,624.42 × 23,033.26
  4. Step 4: Simplify right side
    70,422.22x = 2,432,874,728.21
  5. Step 5: Solve for x
    x = 2,432,874,728.21/70,422.22
  6. Step 6: Final answer
    x = 34,546.98

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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.