Home / 236,047.03-354,125.88-93,900.38

Finding the Fourth Proportional to 236,047.03, 354,125.88 and 93,900.38

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Solution

The fourth proportional to 236,047.03, 354,125.88 and 93,900.38 is: 140,872.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,047.03 : 354,125.88 = 93,900.38 : x
  2. Step 2: Convert to fraction form
    236,047.03/354,125.88 = 93,900.38/x
  3. Step 3: Cross multiply
    236,047.03x = 354,125.88 × 93,900.38
  4. Step 4: Simplify right side
    236,047.03x = 33,252,552,929.21
  5. Step 5: Solve for x
    x = 33,252,552,929.21/236,047.03
  6. Step 6: Final answer
    x = 140,872.58

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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.