Home / 202,415.46-303,570.14-60,222.40

Finding the Fourth Proportional to 202,415.46, 303,570.14 and 60,222.40

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Solution

The fourth proportional to 202,415.46, 303,570.14 and 60,222.40 is: 90,317.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,415.46 : 303,570.14 = 60,222.40 : x
  2. Step 2: Convert to fraction form
    202,415.46/303,570.14 = 60,222.40/x
  3. Step 3: Cross multiply
    202,415.46x = 303,570.14 × 60,222.40
  4. Step 4: Simplify right side
    202,415.46x = 18,281,722,399.14
  5. Step 5: Solve for x
    x = 18,281,722,399.14/202,415.46
  6. Step 6: Final answer
    x = 90,317.82

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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.