Home / 304,551.04-456,826.56-94,190.80

Finding the Fourth Proportional to 304,551.04, 456,826.56 and 94,190.80

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Solution

The fourth proportional to 304,551.04, 456,826.56 and 94,190.80 is: 141,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,551.04 : 456,826.56 = 94,190.80 : x
  2. Step 2: Convert to fraction form
    304,551.04/456,826.56 = 94,190.80/x
  3. Step 3: Cross multiply
    304,551.04x = 456,826.56 × 94,190.80
  4. Step 4: Simplify right side
    304,551.04x = 43,028,859,147.65
  5. Step 5: Solve for x
    x = 43,028,859,147.65/304,551.04
  6. Step 6: Final answer
    x = 141,286.20

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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.