Home / 53,154.53-73,350.46-33,010.94

Finding the Fourth Proportional to 53,154.53, 73,350.46 and 33,010.94

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Solution

The fourth proportional to 53,154.53, 73,350.46 and 33,010.94 is: 45,553.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,154.53 : 73,350.46 = 33,010.94 : x
  2. Step 2: Convert to fraction form
    53,154.53/73,350.46 = 33,010.94/x
  3. Step 3: Cross multiply
    53,154.53x = 73,350.46 × 33,010.94
  4. Step 4: Simplify right side
    53,154.53x = 2,421,367,858.67
  5. Step 5: Solve for x
    x = 2,421,367,858.67/53,154.53
  6. Step 6: Final answer
    x = 45,553.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.