Home / 101,053.03-151,911.65-93,745.62

Finding the Fourth Proportional to 101,053.03, 151,911.65 and 93,745.62

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Solution

The fourth proportional to 101,053.03, 151,911.65 and 93,745.62 is: 140,926.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,053.03 : 151,911.65 = 93,745.62 : x
  2. Step 2: Convert to fraction form
    101,053.03/151,911.65 = 93,745.62/x
  3. Step 3: Cross multiply
    101,053.03x = 151,911.65 × 93,745.62
  4. Step 4: Simplify right side
    101,053.03x = 14,241,051,814.47
  5. Step 5: Solve for x
    x = 14,241,051,814.47/101,053.03
  6. Step 6: Final answer
    x = 140,926.52

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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.