Home / 174,862.20-262,293.30-171,946.20

Finding the Fourth Proportional to 174,862.20, 262,293.30 and 171,946.20

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Solution

The fourth proportional to 174,862.20, 262,293.30 and 171,946.20 is: 257,919.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,862.20 : 262,293.30 = 171,946.20 : x
  2. Step 2: Convert to fraction form
    174,862.20/262,293.30 = 171,946.20/x
  3. Step 3: Cross multiply
    174,862.20x = 262,293.30 × 171,946.20
  4. Step 4: Simplify right side
    174,862.20x = 45,100,336,220.46
  5. Step 5: Solve for x
    x = 45,100,336,220.46/174,862.20
  6. Step 6: Final answer
    x = 257,919.30

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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.