Home / 304,028.64-456,050.72-144,067.04

Finding the Fourth Proportional to 304,028.64, 456,050.72 and 144,067.04

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Solution

The fourth proportional to 304,028.64, 456,050.72 and 144,067.04 is: 216,104.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,028.64 : 456,050.72 = 144,067.04 : x
  2. Step 2: Convert to fraction form
    304,028.64/456,050.72 = 144,067.04/x
  3. Step 3: Cross multiply
    304,028.64x = 456,050.72 × 144,067.04
  4. Step 4: Simplify right side
    304,028.64x = 65,701,877,320.27
  5. Step 5: Solve for x
    x = 65,701,877,320.27/304,028.64
  6. Step 6: Final answer
    x = 216,104.24

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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.