Home / 110,228.80-165,411.24-51,053.44

Finding the Fourth Proportional to 110,228.80, 165,411.24 and 51,053.44

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Solution

The fourth proportional to 110,228.80, 165,411.24 and 51,053.44 is: 76,611.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,228.80 : 165,411.24 = 51,053.44 : x
  2. Step 2: Convert to fraction form
    110,228.80/165,411.24 = 51,053.44/x
  3. Step 3: Cross multiply
    110,228.80x = 165,411.24 × 51,053.44
  4. Step 4: Simplify right side
    110,228.80x = 8,444,812,816.67
  5. Step 5: Solve for x
    x = 8,444,812,816.67/110,228.80
  6. Step 6: Final answer
    x = 76,611.67

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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.