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Finding the Fourth Proportional to 304,435.89, 456,600.37 and 94,075.65

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Solution

The fourth proportional to 304,435.89, 456,600.37 and 94,075.65 is: 141,096.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,435.89 : 456,600.37 = 94,075.65 : x
  2. Step 2: Convert to fraction form
    304,435.89/456,600.37 = 94,075.65/x
  3. Step 3: Cross multiply
    304,435.89x = 456,600.37 × 94,075.65
  4. Step 4: Simplify right side
    304,435.89x = 42,954,976,597.99
  5. Step 5: Solve for x
    x = 42,954,976,597.99/304,435.89
  6. Step 6: Final answer
    x = 141,096.95

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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.