Home / 219,774.06-329,595.48-93,413.76

Finding the Fourth Proportional to 219,774.06, 329,595.48 and 93,413.76

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Solution

The fourth proportional to 219,774.06, 329,595.48 and 93,413.76 is: 140,092.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,774.06 : 329,595.48 = 93,413.76 : x
  2. Step 2: Convert to fraction form
    219,774.06/329,595.48 = 93,413.76/x
  3. Step 3: Cross multiply
    219,774.06x = 329,595.48 × 93,413.76
  4. Step 4: Simplify right side
    219,774.06x = 30,788,750,950.76
  5. Step 5: Solve for x
    x = 30,788,750,950.76/219,774.06
  6. Step 6: Final answer
    x = 140,092.74

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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.