Home / 234,208.06-351,360.69-93,977.62

Finding the Fourth Proportional to 234,208.06, 351,360.69 and 93,977.62

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Solution

The fourth proportional to 234,208.06, 351,360.69 and 93,977.62 is: 140,985.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,208.06 : 351,360.69 = 93,977.62 : x
  2. Step 2: Convert to fraction form
    234,208.06/351,360.69 = 93,977.62/x
  3. Step 3: Cross multiply
    234,208.06x = 351,360.69 × 93,977.62
  4. Step 4: Simplify right side
    234,208.06x = 33,020,039,650.95
  5. Step 5: Solve for x
    x = 33,020,039,650.95/234,208.06
  6. Step 6: Final answer
    x = 140,985.93

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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.