Home / 84,370.67-126,556.00-58,241.48

Finding the Fourth Proportional to 84,370.67, 126,556.00 and 58,241.48

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Solution

The fourth proportional to 84,370.67, 126,556.00 and 58,241.48 is: 87,362.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,370.67 : 126,556.00 = 58,241.48 : x
  2. Step 2: Convert to fraction form
    84,370.67/126,556.00 = 58,241.48/x
  3. Step 3: Cross multiply
    84,370.67x = 126,556.00 × 58,241.48
  4. Step 4: Simplify right side
    84,370.67x = 7,370,808,913.67
  5. Step 5: Solve for x
    x = 7,370,808,913.67/84,370.67
  6. Step 6: Final answer
    x = 87,362.22

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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.