Home / 71,638.04-98,819.33-44,733.85

Finding the Fourth Proportional to 71,638.04, 98,819.33 and 44,733.85

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Solution

The fourth proportional to 71,638.04, 98,819.33 and 44,733.85 is: 61,707.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,638.04 : 98,819.33 = 44,733.85 : x
  2. Step 2: Convert to fraction form
    71,638.04/98,819.33 = 44,733.85/x
  3. Step 3: Cross multiply
    71,638.04x = 98,819.33 × 44,733.85
  4. Step 4: Simplify right side
    71,638.04x = 4,420,568,614.60
  5. Step 5: Solve for x
    x = 4,420,568,614.60/71,638.04
  6. Step 6: Final answer
    x = 61,707.00

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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.