Home / 151,813.09-227,727.94-63,075.57

Finding the Fourth Proportional to 151,813.09, 227,727.94 and 63,075.57

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Solution

The fourth proportional to 151,813.09, 227,727.94 and 63,075.57 is: 94,616.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,813.09 : 227,727.94 = 63,075.57 : x
  2. Step 2: Convert to fraction form
    151,813.09/227,727.94 = 63,075.57/x
  3. Step 3: Cross multiply
    151,813.09x = 227,727.94 × 63,075.57
  4. Step 4: Simplify right side
    151,813.09x = 14,364,069,620.43
  5. Step 5: Solve for x
    x = 14,364,069,620.43/151,813.09
  6. Step 6: Final answer
    x = 94,616.81

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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.