Home / 242,596.60-363,895.26-84,824.80

Finding the Fourth Proportional to 242,596.60, 363,895.26 and 84,824.80

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Solution

The fourth proportional to 242,596.60, 363,895.26 and 84,824.80 is: 127,237.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,596.60 : 363,895.26 = 84,824.80 : x
  2. Step 2: Convert to fraction form
    242,596.60/363,895.26 = 84,824.80/x
  3. Step 3: Cross multiply
    242,596.60x = 363,895.26 × 84,824.80
  4. Step 4: Simplify right side
    242,596.60x = 30,867,342,650.45
  5. Step 5: Solve for x
    x = 30,867,342,650.45/242,596.60
  6. Step 6: Final answer
    x = 127,237.33

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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.