Home / 109,790.61-164,683.18-50,626.24

Finding the Fourth Proportional to 109,790.61, 164,683.18 and 50,626.24

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Solution

The fourth proportional to 109,790.61, 164,683.18 and 50,626.24 is: 75,938.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,790.61 : 164,683.18 = 50,626.24 : x
  2. Step 2: Convert to fraction form
    109,790.61/164,683.18 = 50,626.24/x
  3. Step 3: Cross multiply
    109,790.61x = 164,683.18 × 50,626.24
  4. Step 4: Simplify right side
    109,790.61x = 8,337,290,024.62
  5. Step 5: Solve for x
    x = 8,337,290,024.62/109,790.61
  6. Step 6: Final answer
    x = 75,938.09

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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.