Home / 235,050.28-324,367.50-127,618.14

Finding the Fourth Proportional to 235,050.28, 324,367.50 and 127,618.14

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Solution

The fourth proportional to 235,050.28, 324,367.50 and 127,618.14 is: 176,112.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,050.28 : 324,367.50 = 127,618.14 : x
  2. Step 2: Convert to fraction form
    235,050.28/324,367.50 = 127,618.14/x
  3. Step 3: Cross multiply
    235,050.28x = 324,367.50 × 127,618.14
  4. Step 4: Simplify right side
    235,050.28x = 41,395,177,026.45
  5. Step 5: Solve for x
    x = 41,395,177,026.45/235,050.28
  6. Step 6: Final answer
    x = 176,112.01

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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.