Home / 622,052.16-933,226.31-201,328.03

Finding the Fourth Proportional to 622,052.16, 933,226.31 and 201,328.03

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Solution

The fourth proportional to 622,052.16, 933,226.31 and 201,328.03 is: 302,039.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,052.16 : 933,226.31 = 201,328.03 : x
  2. Step 2: Convert to fraction form
    622,052.16/933,226.31 = 201,328.03/x
  3. Step 3: Cross multiply
    622,052.16x = 933,226.31 × 201,328.03
  4. Step 4: Simplify right side
    622,052.16x = 187,884,616,206.32
  5. Step 5: Solve for x
    x = 187,884,616,206.32/622,052.16
  6. Step 6: Final answer
    x = 302,039.97

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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.