Home / 332,007.50-498,015.58-110,391.50

Finding the Fourth Proportional to 332,007.50, 498,015.58 and 110,391.50

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Solution

The fourth proportional to 332,007.50, 498,015.58 and 110,391.50 is: 165,588.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,007.50 : 498,015.58 = 110,391.50 : x
  2. Step 2: Convert to fraction form
    332,007.50/498,015.58 = 110,391.50/x
  3. Step 3: Cross multiply
    332,007.50x = 498,015.58 × 110,391.50
  4. Step 4: Simplify right side
    332,007.50x = 54,976,686,899.57
  5. Step 5: Solve for x
    x = 54,976,686,899.57/332,007.50
  6. Step 6: Final answer
    x = 165,588.69

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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.