Home / 376,413.02-564,766.41-165,902.66

Finding the Fourth Proportional to 376,413.02, 564,766.41 and 165,902.66

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Solution

The fourth proportional to 376,413.02, 564,766.41 and 165,902.66 is: 248,918.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,413.02 : 564,766.41 = 165,902.66 : x
  2. Step 2: Convert to fraction form
    376,413.02/564,766.41 = 165,902.66/x
  3. Step 3: Cross multiply
    376,413.02x = 564,766.41 × 165,902.66
  4. Step 4: Simplify right side
    376,413.02x = 93,696,249,697.65
  5. Step 5: Solve for x
    x = 93,696,249,697.65/376,413.02
  6. Step 6: Final answer
    x = 248,918.73

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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.