Home / 50,539.60-75,809.40-24,230.80

Finding the Fourth Proportional to 50,539.60, 75,809.40 and 24,230.80

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Solution

The fourth proportional to 50,539.60, 75,809.40 and 24,230.80 is: 36,346.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,539.60 : 75,809.40 = 24,230.80 : x
  2. Step 2: Convert to fraction form
    50,539.60/75,809.40 = 24,230.80/x
  3. Step 3: Cross multiply
    50,539.60x = 75,809.40 × 24,230.80
  4. Step 4: Simplify right side
    50,539.60x = 1,836,922,409.52
  5. Step 5: Solve for x
    x = 1,836,922,409.52/50,539.60
  6. Step 6: Final answer
    x = 36,346.20

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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.