Home / 88,800.12-133,180.52-25,606.22

Finding the Fourth Proportional to 88,800.12, 133,180.52 and 25,606.22

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Solution

The fourth proportional to 88,800.12, 133,180.52 and 25,606.22 is: 38,403.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,800.12 : 133,180.52 = 25,606.22 : x
  2. Step 2: Convert to fraction form
    88,800.12/133,180.52 = 25,606.22/x
  3. Step 3: Cross multiply
    88,800.12x = 133,180.52 × 25,606.22
  4. Step 4: Simplify right side
    88,800.12x = 3,410,249,694.83
  5. Step 5: Solve for x
    x = 3,410,249,694.83/88,800.12
  6. Step 6: Final answer
    x = 38,403.66

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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.