Home / 69,413.13-95,790.15-37,581.93

Finding the Fourth Proportional to 69,413.13, 95,790.15 and 37,581.93

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Solution

The fourth proportional to 69,413.13, 95,790.15 and 37,581.93 is: 51,863.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,413.13 : 95,790.15 = 37,581.93 : x
  2. Step 2: Convert to fraction form
    69,413.13/95,790.15 = 37,581.93/x
  3. Step 3: Cross multiply
    69,413.13x = 95,790.15 × 37,581.93
  4. Step 4: Simplify right side
    69,413.13x = 3,599,978,711.99
  5. Step 5: Solve for x
    x = 3,599,978,711.99/69,413.13
  6. Step 6: Final answer
    x = 51,863.08

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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.