Home / 225,376.94-337,567.10-154,130.73

Finding the Fourth Proportional to 225,376.94, 337,567.10 and 154,130.73

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Solution

The fourth proportional to 225,376.94, 337,567.10 and 154,130.73 is: 230,855.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,376.94 : 337,567.10 = 154,130.73 : x
  2. Step 2: Convert to fraction form
    225,376.94/337,567.10 = 154,130.73/x
  3. Step 3: Cross multiply
    225,376.94x = 337,567.10 × 154,130.73
  4. Step 4: Simplify right side
    225,376.94x = 52,029,462,776.33
  5. Step 5: Solve for x
    x = 52,029,462,776.33/225,376.94
  6. Step 6: Final answer
    x = 230,855.31

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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.