Home / 150,960.51-208,334.84-125,766.27

Finding the Fourth Proportional to 150,960.51, 208,334.84 and 125,766.27

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Solution

The fourth proportional to 150,960.51, 208,334.84 and 125,766.27 is: 173,565.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,960.51 : 208,334.84 = 125,766.27 : x
  2. Step 2: Convert to fraction form
    150,960.51/208,334.84 = 125,766.27/x
  3. Step 3: Cross multiply
    150,960.51x = 208,334.84 × 125,766.27
  4. Step 4: Simplify right side
    150,960.51x = 26,201,495,109.02
  5. Step 5: Solve for x
    x = 26,201,495,109.02/150,960.51
  6. Step 6: Final answer
    x = 173,565.23

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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.