Home / 32,336.88-44,627.04-18,190.68

Finding the Fourth Proportional to 32,336.88, 44,627.04 and 18,190.68

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Solution

The fourth proportional to 32,336.88, 44,627.04 and 18,190.68 is: 25,104.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,336.88 : 44,627.04 = 18,190.68 : x
  2. Step 2: Convert to fraction form
    32,336.88/44,627.04 = 18,190.68/x
  3. Step 3: Cross multiply
    32,336.88x = 44,627.04 × 18,190.68
  4. Step 4: Simplify right side
    32,336.88x = 811,796,203.99
  5. Step 5: Solve for x
    x = 811,796,203.99/32,336.88
  6. Step 6: Final answer
    x = 25,104.35

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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.