Home / 64,092.34-88,449.21-35,413.85

Finding the Fourth Proportional to 64,092.34, 88,449.21 and 35,413.85

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Solution

The fourth proportional to 64,092.34, 88,449.21 and 35,413.85 is: 48,872.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,092.34 : 88,449.21 = 35,413.85 : x
  2. Step 2: Convert to fraction form
    64,092.34/88,449.21 = 35,413.85/x
  3. Step 3: Cross multiply
    64,092.34x = 88,449.21 × 35,413.85
  4. Step 4: Simplify right side
    64,092.34x = 3,132,327,055.56
  5. Step 5: Solve for x
    x = 3,132,327,055.56/64,092.34
  6. Step 6: Final answer
    x = 48,872.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.