Home / 44,441.92-61,370.77-28,554.05

Finding the Fourth Proportional to 44,441.92, 61,370.77 and 28,554.05

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Solution

The fourth proportional to 44,441.92, 61,370.77 and 28,554.05 is: 39,430.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,441.92 : 61,370.77 = 28,554.05 : x
  2. Step 2: Convert to fraction form
    44,441.92/61,370.77 = 28,554.05/x
  3. Step 3: Cross multiply
    44,441.92x = 61,370.77 × 28,554.05
  4. Step 4: Simplify right side
    44,441.92x = 1,752,384,106.50
  5. Step 5: Solve for x
    x = 1,752,384,106.50/44,441.92
  6. Step 6: Final answer
    x = 39,430.88

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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.