Home / 207,303.54-286,093.40-116,668.23

Finding the Fourth Proportional to 207,303.54, 286,093.40 and 116,668.23

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Solution

The fourth proportional to 207,303.54, 286,093.40 and 116,668.23 is: 161,010.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,303.54 : 286,093.40 = 116,668.23 : x
  2. Step 2: Convert to fraction form
    207,303.54/286,093.40 = 116,668.23/x
  3. Step 3: Cross multiply
    207,303.54x = 286,093.40 × 116,668.23
  4. Step 4: Simplify right side
    207,303.54x = 33,378,010,592.68
  5. Step 5: Solve for x
    x = 33,378,010,592.68/207,303.54
  6. Step 6: Final answer
    x = 161,010.33

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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.