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Finding the Fourth Proportional to 225,101.36, 337,527.36 and 92,075.02

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Solution

The fourth proportional to 225,101.36, 337,527.36 and 92,075.02 is: 138,061.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,101.36 : 337,527.36 = 92,075.02 : x
  2. Step 2: Convert to fraction form
    225,101.36/337,527.36 = 92,075.02/x
  3. Step 3: Cross multiply
    225,101.36x = 337,527.36 × 92,075.02
  4. Step 4: Simplify right side
    225,101.36x = 31,077,837,578.73
  5. Step 5: Solve for x
    x = 31,077,837,578.73/225,101.36
  6. Step 6: Final answer
    x = 138,061.53

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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.