Home / 174,929.80-262,686.30-96,100.60

Finding the Fourth Proportional to 174,929.80, 262,686.30 and 96,100.60

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Solution

The fourth proportional to 174,929.80, 262,686.30 and 96,100.60 is: 144,311.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,929.80 : 262,686.30 = 96,100.60 : x
  2. Step 2: Convert to fraction form
    174,929.80/262,686.30 = 96,100.60/x
  3. Step 3: Cross multiply
    174,929.80x = 262,686.30 × 96,100.60
  4. Step 4: Simplify right side
    174,929.80x = 25,244,311,041.78
  5. Step 5: Solve for x
    x = 25,244,311,041.78/174,929.80
  6. Step 6: Final answer
    x = 144,311.10

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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.