Home / 190,863.27-286,293.07-116,004.08

Finding the Fourth Proportional to 190,863.27, 286,293.07 and 116,004.08

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Solution

The fourth proportional to 190,863.27, 286,293.07 and 116,004.08 is: 174,005.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,863.27 : 286,293.07 = 116,004.08 : x
  2. Step 2: Convert to fraction form
    190,863.27/286,293.07 = 116,004.08/x
  3. Step 3: Cross multiply
    190,863.27x = 286,293.07 × 116,004.08
  4. Step 4: Simplify right side
    190,863.27x = 33,211,164,195.73
  5. Step 5: Solve for x
    x = 33,211,164,195.73/190,863.27
  6. Step 6: Final answer
    x = 174,005.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.