Home / 372,052.06-558,076.84-102,180.44

Finding the Fourth Proportional to 372,052.06, 558,076.84 and 102,180.44

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Solution

The fourth proportional to 372,052.06, 558,076.84 and 102,180.44 is: 153,270.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,052.06 : 558,076.84 = 102,180.44 : x
  2. Step 2: Convert to fraction form
    372,052.06/558,076.84 = 102,180.44/x
  3. Step 3: Cross multiply
    372,052.06x = 558,076.84 × 102,180.44
  4. Step 4: Simplify right side
    372,052.06x = 57,024,537,065.01
  5. Step 5: Solve for x
    x = 57,024,537,065.01/372,052.06
  6. Step 6: Final answer
    x = 153,270.32

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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.