Home / 53,413.23-80,096.48-25,341.30

Finding the Fourth Proportional to 53,413.23, 80,096.48 and 25,341.30

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Solution

The fourth proportional to 53,413.23, 80,096.48 and 25,341.30 is: 38,000.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,413.23 : 80,096.48 = 25,341.30 : x
  2. Step 2: Convert to fraction form
    53,413.23/80,096.48 = 25,341.30/x
  3. Step 3: Cross multiply
    53,413.23x = 80,096.48 × 25,341.30
  4. Step 4: Simplify right side
    53,413.23x = 2,029,748,801.92
  5. Step 5: Solve for x
    x = 2,029,748,801.92/53,413.23
  6. Step 6: Final answer
    x = 38,000.86

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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.