Home / 183,837.22-275,693.82-69,958

Finding the Fourth Proportional to 183,837.22, 275,693.82 and 69,958

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Solution

The fourth proportional to 183,837.22, 275,693.82 and 69,958 is: 104,913.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,837.22 : 275,693.82 = 69,958 : x
  2. Step 2: Convert to fraction form
    183,837.22/275,693.82 = 69,958/x
  3. Step 3: Cross multiply
    183,837.22x = 275,693.82 × 69,958
  4. Step 4: Simplify right side
    183,837.22x = 19,286,988,259.56
  5. Step 5: Solve for x
    x = 19,286,988,259.56/183,837.22
  6. Step 6: Final answer
    x = 104,913.40

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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.