Home / 195,518.10-292,402.35-164,025.30

Finding the Fourth Proportional to 195,518.10, 292,402.35 and 164,025.30

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Solution

The fourth proportional to 195,518.10, 292,402.35 and 164,025.30 is: 245,304.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,518.10 : 292,402.35 = 164,025.30 : x
  2. Step 2: Convert to fraction form
    195,518.10/292,402.35 = 164,025.30/x
  3. Step 3: Cross multiply
    195,518.10x = 292,402.35 × 164,025.30
  4. Step 4: Simplify right side
    195,518.10x = 47,961,383,179.46
  5. Step 5: Solve for x
    x = 47,961,383,179.46/195,518.10
  6. Step 6: Final answer
    x = 245,304.06

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1.5x scale

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.