Home / 195,284.48-292,592.40-106,600.32

Finding the Fourth Proportional to 195,284.48, 292,592.40 and 106,600.32

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Solution

The fourth proportional to 195,284.48, 292,592.40 and 106,600.32 is: 159,717.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,284.48 : 292,592.40 = 106,600.32 : x
  2. Step 2: Convert to fraction form
    195,284.48/292,592.40 = 106,600.32/x
  3. Step 3: Cross multiply
    195,284.48x = 292,592.40 × 106,600.32
  4. Step 4: Simplify right side
    195,284.48x = 31,190,443,469.57
  5. Step 5: Solve for x
    x = 31,190,443,469.57/195,284.48
  6. Step 6: Final answer
    x = 159,717.98

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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.