Home / 195,439.60-292,576.20-183,905.20

Finding the Fourth Proportional to 195,439.60, 292,576.20 and 183,905.20

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Solution

The fourth proportional to 195,439.60, 292,576.20 and 183,905.20 is: 275,309.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,439.60 : 292,576.20 = 183,905.20 : x
  2. Step 2: Convert to fraction form
    195,439.60/292,576.20 = 183,905.20/x
  3. Step 3: Cross multiply
    195,439.60x = 292,576.20 × 183,905.20
  4. Step 4: Simplify right side
    195,439.60x = 53,806,284,576.24
  5. Step 5: Solve for x
    x = 53,806,284,576.24/195,439.60
  6. Step 6: Final answer
    x = 275,309.02

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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.