Home / 44,030.48-66,017.03-28,992.11

Finding the Fourth Proportional to 44,030.48, 66,017.03 and 28,992.11

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Solution

The fourth proportional to 44,030.48, 66,017.03 and 28,992.11 is: 43,469.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,030.48 : 66,017.03 = 28,992.11 : x
  2. Step 2: Convert to fraction form
    44,030.48/66,017.03 = 28,992.11/x
  3. Step 3: Cross multiply
    44,030.48x = 66,017.03 × 28,992.11
  4. Step 4: Simplify right side
    44,030.48x = 1,913,972,520.59
  5. Step 5: Solve for x
    x = 1,913,972,520.59/44,030.48
  6. Step 6: Final answer
    x = 43,469.27

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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.