Home / 201,344.22-302,017.14-61,104.06

Finding the Fourth Proportional to 201,344.22, 302,017.14 and 61,104.06

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Solution

The fourth proportional to 201,344.22, 302,017.14 and 61,104.06 is: 91,656.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,344.22 : 302,017.14 = 61,104.06 : x
  2. Step 2: Convert to fraction form
    201,344.22/302,017.14 = 61,104.06/x
  3. Step 3: Cross multiply
    201,344.22x = 302,017.14 × 61,104.06
  4. Step 4: Simplify right side
    201,344.22x = 18,454,473,443.59
  5. Step 5: Solve for x
    x = 18,454,473,443.59/201,344.22
  6. Step 6: Final answer
    x = 91,656.34

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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.