Home / 112,393.05-168,567.98-33,509.85

Finding the Fourth Proportional to 112,393.05, 168,567.98 and 33,509.85

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Solution

The fourth proportional to 112,393.05, 168,567.98 and 33,509.85 is: 50,258.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,393.05 : 168,567.98 = 33,509.85 : x
  2. Step 2: Convert to fraction form
    112,393.05/168,567.98 = 33,509.85/x
  3. Step 3: Cross multiply
    112,393.05x = 168,567.98 × 33,509.85
  4. Step 4: Simplify right side
    112,393.05x = 5,648,687,557.05
  5. Step 5: Solve for x
    x = 5,648,687,557.05/112,393.05
  6. Step 6: Final answer
    x = 50,258.33

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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.