Home / 88,380.77-132,573.21-25,206.54

Finding the Fourth Proportional to 88,380.77, 132,573.21 and 25,206.54

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Solution

The fourth proportional to 88,380.77, 132,573.21 and 25,206.54 is: 37,810.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,380.77 : 132,573.21 = 25,206.54 : x
  2. Step 2: Convert to fraction form
    88,380.77/132,573.21 = 25,206.54/x
  3. Step 3: Cross multiply
    88,380.77x = 132,573.21 × 25,206.54
  4. Step 4: Simplify right side
    88,380.77x = 3,341,712,074.84
  5. Step 5: Solve for x
    x = 3,341,712,074.84/88,380.77
  6. Step 6: Final answer
    x = 37,810.40

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1.5x scale

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.