Home / 362,945.10-544,416.44-93,072.95

Finding the Fourth Proportional to 362,945.10, 544,416.44 and 93,072.95

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Solution

The fourth proportional to 362,945.10, 544,416.44 and 93,072.95 is: 139,609.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,945.10 : 544,416.44 = 93,072.95 : x
  2. Step 2: Convert to fraction form
    362,945.10/544,416.44 = 93,072.95/x
  3. Step 3: Cross multiply
    362,945.10x = 544,416.44 × 93,072.95
  4. Step 4: Simplify right side
    362,945.10x = 50,670,443,476.95
  5. Step 5: Solve for x
    x = 50,670,443,476.95/362,945.10
  6. Step 6: Final answer
    x = 139,609.11

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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.