Home / 304,480.04-456,763.79-94,134.38

Finding the Fourth Proportional to 304,480.04, 456,763.79 and 94,134.38

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Solution

The fourth proportional to 304,480.04, 456,763.79 and 94,134.38 is: 141,215.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,480.04 : 456,763.79 = 94,134.38 : x
  2. Step 2: Convert to fraction form
    304,480.04/456,763.79 = 94,134.38/x
  3. Step 3: Cross multiply
    304,480.04x = 456,763.79 × 94,134.38
  4. Step 4: Simplify right side
    304,480.04x = 42,997,174,129.62
  5. Step 5: Solve for x
    x = 42,997,174,129.62/304,480.04
  6. Step 6: Final answer
    x = 141,215.09

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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.