Home / 89,075.38-133,625.36-29,927.96

Finding the Fourth Proportional to 89,075.38, 133,625.36 and 29,927.96

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Solution

The fourth proportional to 89,075.38, 133,625.36 and 29,927.96 is: 44,896.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,075.38 : 133,625.36 = 29,927.96 : x
  2. Step 2: Convert to fraction form
    89,075.38/133,625.36 = 29,927.96/x
  3. Step 3: Cross multiply
    89,075.38x = 133,625.36 × 29,927.96
  4. Step 4: Simplify right side
    89,075.38x = 3,999,134,429.07
  5. Step 5: Solve for x
    x = 3,999,134,429.07/89,075.38
  6. Step 6: Final answer
    x = 44,896.07

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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.