Home / 195,260.60-292,890.90-70,572.44

Finding the Fourth Proportional to 195,260.60, 292,890.90 and 70,572.44

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Solution

The fourth proportional to 195,260.60, 292,890.90 and 70,572.44 is: 105,858.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,260.60 : 292,890.90 = 70,572.44 : x
  2. Step 2: Convert to fraction form
    195,260.60/292,890.90 = 70,572.44/x
  3. Step 3: Cross multiply
    195,260.60x = 292,890.90 × 70,572.44
  4. Step 4: Simplify right side
    195,260.60x = 20,670,025,466.80
  5. Step 5: Solve for x
    x = 20,670,025,466.80/195,260.60
  6. Step 6: Final answer
    x = 105,858.66

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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.