Home / 88,410.08-132,651.60-35,806.16

Finding the Fourth Proportional to 88,410.08, 132,651.60 and 35,806.16

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Solution

The fourth proportional to 88,410.08, 132,651.60 and 35,806.16 is: 53,724.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,410.08 : 132,651.60 = 35,806.16 : x
  2. Step 2: Convert to fraction form
    88,410.08/132,651.60 = 35,806.16/x
  3. Step 3: Cross multiply
    88,410.08x = 132,651.60 × 35,806.16
  4. Step 4: Simplify right side
    88,410.08x = 4,749,744,413.86
  5. Step 5: Solve for x
    x = 4,749,744,413.86/88,410.08
  6. Step 6: Final answer
    x = 53,724.01

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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.