Home / 195,702.76-270,056.10-110,804.20

Finding the Fourth Proportional to 195,702.76, 270,056.10 and 110,804.20

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Solution

The fourth proportional to 195,702.76, 270,056.10 and 110,804.20 is: 152,902.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,702.76 : 270,056.10 = 110,804.20 : x
  2. Step 2: Convert to fraction form
    195,702.76/270,056.10 = 110,804.20/x
  3. Step 3: Cross multiply
    195,702.76x = 270,056.10 × 110,804.20
  4. Step 4: Simplify right side
    195,702.76x = 29,923,350,115.62
  5. Step 5: Solve for x
    x = 29,923,350,115.62/195,702.76
  6. Step 6: Final answer
    x = 152,902.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.