Home / 34,176.39-47,186.74-22,106.13

Finding the Fourth Proportional to 34,176.39, 47,186.74 and 22,106.13

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Solution

The fourth proportional to 34,176.39, 47,186.74 and 22,106.13 is: 30,521.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,176.39 : 47,186.74 = 22,106.13 : x
  2. Step 2: Convert to fraction form
    34,176.39/47,186.74 = 22,106.13/x
  3. Step 3: Cross multiply
    34,176.39x = 47,186.74 × 22,106.13
  4. Step 4: Simplify right side
    34,176.39x = 1,043,116,208.72
  5. Step 5: Solve for x
    x = 1,043,116,208.72/34,176.39
  6. Step 6: Final answer
    x = 30,521.54

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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.