Home / 250,444.98-375,652.89-82,075.14

Finding the Fourth Proportional to 250,444.98, 375,652.89 and 82,075.14

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Solution

The fourth proportional to 250,444.98, 375,652.89 and 82,075.14 is: 123,107.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,444.98 : 375,652.89 = 82,075.14 : x
  2. Step 2: Convert to fraction form
    250,444.98/375,652.89 = 82,075.14/x
  3. Step 3: Cross multiply
    250,444.98x = 375,652.89 × 82,075.14
  4. Step 4: Simplify right side
    250,444.98x = 30,831,763,538.15
  5. Step 5: Solve for x
    x = 30,831,763,538.15/250,444.98
  6. Step 6: Final answer
    x = 123,107.93

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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.