Home / 367,024.40-550,441.56-100,722.32

Finding the Fourth Proportional to 367,024.40, 550,441.56 and 100,722.32

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Solution

The fourth proportional to 367,024.40, 550,441.56 and 100,722.32 is: 151,057.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,024.40 : 550,441.56 = 100,722.32 : x
  2. Step 2: Convert to fraction form
    367,024.40/550,441.56 = 100,722.32/x
  3. Step 3: Cross multiply
    367,024.40x = 550,441.56 × 100,722.32
  4. Step 4: Simplify right side
    367,024.40x = 55,441,750,947.62
  5. Step 5: Solve for x
    x = 55,441,750,947.62/367,024.40
  6. Step 6: Final answer
    x = 151,057.40

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1.5x scale

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.