Home / 110,277.67-165,416.46-47,948.17

Finding the Fourth Proportional to 110,277.67, 165,416.46 and 47,948.17

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Solution

The fourth proportional to 110,277.67, 165,416.46 and 47,948.17 is: 71,922.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,277.67 : 165,416.46 = 47,948.17 : x
  2. Step 2: Convert to fraction form
    110,277.67/165,416.46 = 47,948.17/x
  3. Step 3: Cross multiply
    110,277.67x = 165,416.46 × 47,948.17
  4. Step 4: Simplify right side
    110,277.67x = 7,931,416,544.88
  5. Step 5: Solve for x
    x = 7,931,416,544.88/110,277.67
  6. Step 6: Final answer
    x = 71,922.24

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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.