Home / 61,084.12-84,294.66-35,935.24

Finding the Fourth Proportional to 61,084.12, 84,294.66 and 35,935.24

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Solution

The fourth proportional to 61,084.12, 84,294.66 and 35,935.24 is: 49,589.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,084.12 : 84,294.66 = 35,935.24 : x
  2. Step 2: Convert to fraction form
    61,084.12/84,294.66 = 35,935.24/x
  3. Step 3: Cross multiply
    61,084.12x = 84,294.66 × 35,935.24
  4. Step 4: Simplify right side
    61,084.12x = 3,029,148,837.82
  5. Step 5: Solve for x
    x = 3,029,148,837.82/61,084.12
  6. Step 6: Final answer
    x = 49,589.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.