Home / 134,548.48-201,819.84-33,345.28

Finding the Fourth Proportional to 134,548.48, 201,819.84 and 33,345.28

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Solution

The fourth proportional to 134,548.48, 201,819.84 and 33,345.28 is: 50,017.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,548.48 : 201,819.84 = 33,345.28 : x
  2. Step 2: Convert to fraction form
    134,548.48/201,819.84 = 33,345.28/x
  3. Step 3: Cross multiply
    134,548.48x = 201,819.84 × 33,345.28
  4. Step 4: Simplify right side
    134,548.48x = 6,729,739,074.36
  5. Step 5: Solve for x
    x = 6,729,739,074.36/134,548.48
  6. Step 6: Final answer
    x = 50,017.21

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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.