Home / 146,408.02-219,695.04-67,522.26

Finding the Fourth Proportional to 146,408.02, 219,695.04 and 67,522.26

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Solution

The fourth proportional to 146,408.02, 219,695.04 and 67,522.26 is: 101,321.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,408.02 : 219,695.04 = 67,522.26 : x
  2. Step 2: Convert to fraction form
    146,408.02/219,695.04 = 67,522.26/x
  3. Step 3: Cross multiply
    146,408.02x = 219,695.04 × 67,522.26
  4. Step 4: Simplify right side
    146,408.02x = 14,834,305,611.59
  5. Step 5: Solve for x
    x = 14,834,305,611.59/146,408.02
  6. Step 6: Final answer
    x = 101,321.67

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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.