Home / 373,360.14-559,814.97-148,755.30

Finding the Fourth Proportional to 373,360.14, 559,814.97 and 148,755.30

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Solution

The fourth proportional to 373,360.14, 559,814.97 and 148,755.30 is: 223,043.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,360.14 : 559,814.97 = 148,755.30 : x
  2. Step 2: Convert to fraction form
    373,360.14/559,814.97 = 148,755.30/x
  3. Step 3: Cross multiply
    373,360.14x = 559,814.97 × 148,755.30
  4. Step 4: Simplify right side
    373,360.14x = 83,275,443,806.84
  5. Step 5: Solve for x
    x = 83,275,443,806.84/373,360.14
  6. Step 6: Final answer
    x = 223,043.21

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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.