Home / 364,933.58-547,415.28-125,212.34

Finding the Fourth Proportional to 364,933.58, 547,415.28 and 125,212.34

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Solution

The fourth proportional to 364,933.58, 547,415.28 and 125,212.34 is: 187,823.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,933.58 : 547,415.28 = 125,212.34 : x
  2. Step 2: Convert to fraction form
    364,933.58/547,415.28 = 125,212.34/x
  3. Step 3: Cross multiply
    364,933.58x = 547,415.28 × 125,212.34
  4. Step 4: Simplify right side
    364,933.58x = 68,543,145,423.48
  5. Step 5: Solve for x
    x = 68,543,145,423.48/364,933.58
  6. Step 6: Final answer
    x = 187,823.62

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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.