Home / 202,416.80-303,625.20-62,182.40

Finding the Fourth Proportional to 202,416.80, 303,625.20 and 62,182.40

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Solution

The fourth proportional to 202,416.80, 303,625.20 and 62,182.40 is: 93,273.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,416.80 : 303,625.20 = 62,182.40 : x
  2. Step 2: Convert to fraction form
    202,416.80/303,625.20 = 62,182.40/x
  3. Step 3: Cross multiply
    202,416.80x = 303,625.20 × 62,182.40
  4. Step 4: Simplify right side
    202,416.80x = 18,880,143,636.48
  5. Step 5: Solve for x
    x = 18,880,143,636.48/202,416.80
  6. Step 6: Final answer
    x = 93,273.60

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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.