Home / 350,841.48-526,327.14-111,015.76

Finding the Fourth Proportional to 350,841.48, 526,327.14 and 111,015.76

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Solution

The fourth proportional to 350,841.48, 526,327.14 and 111,015.76 is: 166,544.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,841.48 : 526,327.14 = 111,015.76 : x
  2. Step 2: Convert to fraction form
    350,841.48/526,327.14 = 111,015.76/x
  3. Step 3: Cross multiply
    350,841.48x = 526,327.14 × 111,015.76
  4. Step 4: Simplify right side
    350,841.48x = 58,430,607,455.73
  5. Step 5: Solve for x
    x = 58,430,607,455.73/350,841.48
  6. Step 6: Final answer
    x = 166,544.18

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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.