Home / 170,200.13-234,783.65-106,524.41

Finding the Fourth Proportional to 170,200.13, 234,783.65 and 106,524.41

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Solution

The fourth proportional to 170,200.13, 234,783.65 and 106,524.41 is: 146,945.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,200.13 : 234,783.65 = 106,524.41 : x
  2. Step 2: Convert to fraction form
    170,200.13/234,783.65 = 106,524.41/x
  3. Step 3: Cross multiply
    170,200.13x = 234,783.65 × 106,524.41
  4. Step 4: Simplify right side
    170,200.13x = 25,010,189,261.27
  5. Step 5: Solve for x
    x = 25,010,189,261.27/170,200.13
  6. Step 6: Final answer
    x = 146,945.77

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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.