Home / 107,363.58-160,994.77-39,848.83

Finding the Fourth Proportional to 107,363.58, 160,994.77 and 39,848.83

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Solution

The fourth proportional to 107,363.58, 160,994.77 and 39,848.83 is: 59,754.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,363.58 : 160,994.77 = 39,848.83 : x
  2. Step 2: Convert to fraction form
    107,363.58/160,994.77 = 39,848.83/x
  3. Step 3: Cross multiply
    107,363.58x = 160,994.77 × 39,848.83
  4. Step 4: Simplify right side
    107,363.58x = 6,415,452,942.66
  5. Step 5: Solve for x
    x = 6,415,452,942.66/107,363.58
  6. Step 6: Final answer
    x = 59,754.46

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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.