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Finding the Fourth Proportional to 260,773.95, 365,870.85 and 260,773.95

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Solution

The fourth proportional to 260,773.95, 365,870.85 and 260,773.95 is: 365,870.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,773.95 : 365,870.85 = 260,773.95 : x
  2. Step 2: Convert to fraction form
    260,773.95/365,870.85 = 260,773.95/x
  3. Step 3: Cross multiply
    260,773.95x = 365,870.85 × 260,773.95
  4. Step 4: Simplify right side
    260,773.95x = 95,409,586,744.36
  5. Step 5: Solve for x
    x = 95,409,586,744.36/260,773.95
  6. Step 6: Final answer
    x = 365,870.85

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.