Home / 164,114.37-245,909.07-148,367.97

Finding the Fourth Proportional to 164,114.37, 245,909.07 and 148,367.97

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Solution

The fourth proportional to 164,114.37, 245,909.07 and 148,367.97 is: 222,314.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,114.37 : 245,909.07 = 148,367.97 : x
  2. Step 2: Convert to fraction form
    164,114.37/245,909.07 = 148,367.97/x
  3. Step 3: Cross multiply
    164,114.37x = 245,909.07 × 148,367.97
  4. Step 4: Simplify right side
    164,114.37x = 36,485,029,520.49
  5. Step 5: Solve for x
    x = 36,485,029,520.49/164,114.37
  6. Step 6: Final answer
    x = 222,314.65

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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.