Home / 71,205.04-98,305.59-44,383.88

Finding the Fourth Proportional to 71,205.04, 98,305.59 and 44,383.88

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Solution

The fourth proportional to 71,205.04, 98,305.59 and 44,383.88 is: 61,276.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,205.04 : 98,305.59 = 44,383.88 : x
  2. Step 2: Convert to fraction form
    71,205.04/98,305.59 = 44,383.88/x
  3. Step 3: Cross multiply
    71,205.04x = 98,305.59 × 44,383.88
  4. Step 4: Simplify right side
    71,205.04x = 4,363,183,509.89
  5. Step 5: Solve for x
    x = 4,363,183,509.89/71,205.04
  6. Step 6: Final answer
    x = 61,276.33

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1.5x scale

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.