Home / 44,705.22-61,670.07-30,365.79

Finding the Fourth Proportional to 44,705.22, 61,670.07 and 30,365.79

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Solution

The fourth proportional to 44,705.22, 61,670.07 and 30,365.79 is: 41,889.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,705.22 : 61,670.07 = 30,365.79 : x
  2. Step 2: Convert to fraction form
    44,705.22/61,670.07 = 30,365.79/x
  3. Step 3: Cross multiply
    44,705.22x = 61,670.07 × 30,365.79
  4. Step 4: Simplify right side
    44,705.22x = 1,872,660,394.91
  5. Step 5: Solve for x
    x = 1,872,660,394.91/44,705.22
  6. Step 6: Final answer
    x = 41,889.08

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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.