Home / 453,846.03-680,842.94-134,030.27

Finding the Fourth Proportional to 453,846.03, 680,842.94 and 134,030.27

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Solution

The fourth proportional to 453,846.03, 680,842.94 and 134,030.27 is: 201,067.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,846.03 : 680,842.94 = 134,030.27 : x
  2. Step 2: Convert to fraction form
    453,846.03/680,842.94 = 134,030.27/x
  3. Step 3: Cross multiply
    453,846.03x = 680,842.94 × 134,030.27
  4. Step 4: Simplify right side
    453,846.03x = 91,253,563,075.79
  5. Step 5: Solve for x
    x = 91,253,563,075.79/453,846.03
  6. Step 6: Final answer
    x = 201,067.23

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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.