Home / 202,350.15-303,282.23-83,960.55

Finding the Fourth Proportional to 202,350.15, 303,282.23 and 83,960.55

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Solution

The fourth proportional to 202,350.15, 303,282.23 and 83,960.55 is: 125,840.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,350.15 : 303,282.23 = 83,960.55 : x
  2. Step 2: Convert to fraction form
    202,350.15/303,282.23 = 83,960.55/x
  3. Step 3: Cross multiply
    202,350.15x = 303,282.23 × 83,960.55
  4. Step 4: Simplify right side
    202,350.15x = 25,463,742,416.22
  5. Step 5: Solve for x
    x = 25,463,742,416.22/202,350.15
  6. Step 6: Final answer
    x = 125,840.00

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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.