Home / 110,503.23-165,682.23-53,562.06

Finding the Fourth Proportional to 110,503.23, 165,682.23 and 53,562.06

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Solution

The fourth proportional to 110,503.23, 165,682.23 and 53,562.06 is: 80,307.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,503.23 : 165,682.23 = 53,562.06 : x
  2. Step 2: Convert to fraction form
    110,503.23/165,682.23 = 53,562.06/x
  3. Step 3: Cross multiply
    110,503.23x = 165,682.23 × 53,562.06
  4. Step 4: Simplify right side
    110,503.23x = 8,874,281,544.19
  5. Step 5: Solve for x
    x = 8,874,281,544.19/110,503.23
  6. Step 6: Final answer
    x = 80,307.89

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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.