Home / 199,624.23-275,481.50-110,200.23

Finding the Fourth Proportional to 199,624.23, 275,481.50 and 110,200.23

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Solution

The fourth proportional to 199,624.23, 275,481.50 and 110,200.23 is: 152,076.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,624.23 : 275,481.50 = 110,200.23 : x
  2. Step 2: Convert to fraction form
    199,624.23/275,481.50 = 110,200.23/x
  3. Step 3: Cross multiply
    199,624.23x = 275,481.50 × 110,200.23
  4. Step 4: Simplify right side
    199,624.23x = 30,358,124,109.74
  5. Step 5: Solve for x
    x = 30,358,124,109.74/199,624.23
  6. Step 6: Final answer
    x = 152,076.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.