Home / 564,067.04-846,144.28-190,090

Finding the Fourth Proportional to 564,067.04, 846,144.28 and 190,090

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Solution

The fourth proportional to 564,067.04, 846,144.28 and 190,090 is: 285,149.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,067.04 : 846,144.28 = 190,090 : x
  2. Step 2: Convert to fraction form
    564,067.04/846,144.28 = 190,090/x
  3. Step 3: Cross multiply
    564,067.04x = 846,144.28 × 190,090
  4. Step 4: Simplify right side
    564,067.04x = 160,843,566,185.20
  5. Step 5: Solve for x
    x = 160,843,566,185.20/564,067.04
  6. Step 6: Final answer
    x = 285,149.73

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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.