Home / 110,522.04-165,815.39-35,640.67

Finding the Fourth Proportional to 110,522.04, 165,815.39 and 35,640.67

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Solution

The fourth proportional to 110,522.04, 165,815.39 and 35,640.67 is: 53,471.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,522.04 : 165,815.39 = 35,640.67 : x
  2. Step 2: Convert to fraction form
    110,522.04/165,815.39 = 35,640.67/x
  3. Step 3: Cross multiply
    110,522.04x = 165,815.39 × 35,640.67
  4. Step 4: Simplify right side
    110,522.04x = 5,909,771,595.91
  5. Step 5: Solve for x
    x = 5,909,771,595.91/110,522.04
  6. Step 6: Final answer
    x = 53,471.43

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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.