Home / 190,672.51-286,025.39-62,550.38

Finding the Fourth Proportional to 190,672.51, 286,025.39 and 62,550.38

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Solution

The fourth proportional to 190,672.51, 286,025.39 and 62,550.38 is: 93,831.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,672.51 : 286,025.39 = 62,550.38 : x
  2. Step 2: Convert to fraction form
    190,672.51/286,025.39 = 62,550.38/x
  3. Step 3: Cross multiply
    190,672.51x = 286,025.39 × 62,550.38
  4. Step 4: Simplify right side
    190,672.51x = 17,890,995,091.27
  5. Step 5: Solve for x
    x = 17,890,995,091.27/190,672.51
  6. Step 6: Final answer
    x = 93,831.02

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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.