Home / 175,031.20-262,611.60-168,551.20

Finding the Fourth Proportional to 175,031.20, 262,611.60 and 168,551.20

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Solution

The fourth proportional to 175,031.20, 262,611.60 and 168,551.20 is: 252,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,031.20 : 262,611.60 = 168,551.20 : x
  2. Step 2: Convert to fraction form
    175,031.20/262,611.60 = 168,551.20/x
  3. Step 3: Cross multiply
    175,031.20x = 262,611.60 × 168,551.20
  4. Step 4: Simplify right side
    175,031.20x = 44,263,500,313.92
  5. Step 5: Solve for x
    x = 44,263,500,313.92/175,031.20
  6. Step 6: Final answer
    x = 252,889.20

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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.