Home / 195,401.60-292,519.20-183,867.20

Finding the Fourth Proportional to 195,401.60, 292,519.20 and 183,867.20

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Solution

The fourth proportional to 195,401.60, 292,519.20 and 183,867.20 is: 275,252.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,401.60 : 292,519.20 = 183,867.20 : x
  2. Step 2: Convert to fraction form
    195,401.60/292,519.20 = 183,867.20/x
  3. Step 3: Cross multiply
    195,401.60x = 292,519.20 × 183,867.20
  4. Step 4: Simplify right side
    195,401.60x = 53,784,686,250.24
  5. Step 5: Solve for x
    x = 53,784,686,250.24/195,401.60
  6. Step 6: Final answer
    x = 275,252.03

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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.