Home / 235,036.30-324,350.31-127,606.27

Finding the Fourth Proportional to 235,036.30, 324,350.31 and 127,606.27

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Solution

The fourth proportional to 235,036.30, 324,350.31 and 127,606.27 is: 176,096.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,036.30 : 324,350.31 = 127,606.27 : x
  2. Step 2: Convert to fraction form
    235,036.30/324,350.31 = 127,606.27/x
  3. Step 3: Cross multiply
    235,036.30x = 324,350.31 × 127,606.27
  4. Step 4: Simplify right side
    235,036.30x = 41,389,133,232.44
  5. Step 5: Solve for x
    x = 41,389,133,232.44/235,036.30
  6. Step 6: Final answer
    x = 176,096.77

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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.