Home / 174,674.12-241,011.79-111,105.32

Finding the Fourth Proportional to 174,674.12, 241,011.79 and 111,105.32

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Solution

The fourth proportional to 174,674.12, 241,011.79 and 111,105.32 is: 153,300.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,674.12 : 241,011.79 = 111,105.32 : x
  2. Step 2: Convert to fraction form
    174,674.12/241,011.79 = 111,105.32/x
  3. Step 3: Cross multiply
    174,674.12x = 241,011.79 × 111,105.32
  4. Step 4: Simplify right side
    174,674.12x = 26,777,690,568.90
  5. Step 5: Solve for x
    x = 26,777,690,568.90/174,674.12
  6. Step 6: Final answer
    x = 153,300.85

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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.