Home / 372,676.08-559,002.30-106,436.46

Finding the Fourth Proportional to 372,676.08, 559,002.30 and 106,436.46

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Solution

The fourth proportional to 372,676.08, 559,002.30 and 106,436.46 is: 159,651.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,676.08 : 559,002.30 = 106,436.46 : x
  2. Step 2: Convert to fraction form
    372,676.08/559,002.30 = 106,436.46/x
  3. Step 3: Cross multiply
    372,676.08x = 559,002.30 × 106,436.46
  4. Step 4: Simplify right side
    372,676.08x = 59,498,225,943.86
  5. Step 5: Solve for x
    x = 59,498,225,943.86/372,676.08
  6. Step 6: Final answer
    x = 159,651.31

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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.