Home / 63,075.28-94,640.86-33,485.98

Finding the Fourth Proportional to 63,075.28, 94,640.86 and 33,485.98

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Solution

The fourth proportional to 63,075.28, 94,640.86 and 33,485.98 is: 50,243.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,075.28 : 94,640.86 = 33,485.98 : x
  2. Step 2: Convert to fraction form
    63,075.28/94,640.86 = 33,485.98/x
  3. Step 3: Cross multiply
    63,075.28x = 94,640.86 × 33,485.98
  4. Step 4: Simplify right side
    63,075.28x = 3,169,141,945.14
  5. Step 5: Solve for x
    x = 3,169,141,945.14/63,075.28
  6. Step 6: Final answer
    x = 50,243.80

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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.