Home / 34,015.02-50,765.28-33,129.28

Finding the Fourth Proportional to 34,015.02, 50,765.28 and 33,129.28

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Solution

The fourth proportional to 34,015.02, 50,765.28 and 33,129.28 is: 49,443.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,015.02 : 50,765.28 = 33,129.28 : x
  2. Step 2: Convert to fraction form
    34,015.02/50,765.28 = 33,129.28/x
  3. Step 3: Cross multiply
    34,015.02x = 50,765.28 × 33,129.28
  4. Step 4: Simplify right side
    34,015.02x = 1,681,817,175.40
  5. Step 5: Solve for x
    x = 1,681,817,175.40/34,015.02
  6. Step 6: Final answer
    x = 49,443.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.