Home / 134,075.00-201,112.39-34,235.21

Finding the Fourth Proportional to 134,075.00, 201,112.39 and 34,235.21

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Solution

The fourth proportional to 134,075.00, 201,112.39 and 34,235.21 is: 51,352.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,075.00 : 201,112.39 = 34,235.21 : x
  2. Step 2: Convert to fraction form
    134,075.00/201,112.39 = 34,235.21/x
  3. Step 3: Cross multiply
    134,075.00x = 201,112.39 × 34,235.21
  4. Step 4: Simplify right side
    134,075.00x = 6,885,125,322.44
  5. Step 5: Solve for x
    x = 6,885,125,322.44/134,075.00
  6. Step 6: Final answer
    x = 51,352.79

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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.