Home / 364,084.44-546,154.32-124,123.80

Finding the Fourth Proportional to 364,084.44, 546,154.32 and 124,123.80

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Solution

The fourth proportional to 364,084.44, 546,154.32 and 124,123.80 is: 186,195.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,084.44 : 546,154.32 = 124,123.80 : x
  2. Step 2: Convert to fraction form
    364,084.44/546,154.32 = 124,123.80/x
  3. Step 3: Cross multiply
    364,084.44x = 546,154.32 × 124,123.80
  4. Step 4: Simplify right side
    364,084.44x = 67,790,749,584.82
  5. Step 5: Solve for x
    x = 67,790,749,584.82/364,084.44
  6. Step 6: Final answer
    x = 186,195.13

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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.