Home / 88,975.04-133,435.09-25,799.82

Finding the Fourth Proportional to 88,975.04, 133,435.09 and 25,799.82

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Solution

The fourth proportional to 88,975.04, 133,435.09 and 25,799.82 is: 38,691.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,975.04 : 133,435.09 = 25,799.82 : x
  2. Step 2: Convert to fraction form
    88,975.04/133,435.09 = 25,799.82/x
  3. Step 3: Cross multiply
    88,975.04x = 133,435.09 × 25,799.82
  4. Step 4: Simplify right side
    88,975.04x = 3,442,600,835.55
  5. Step 5: Solve for x
    x = 3,442,600,835.55/88,975.04
  6. Step 6: Final answer
    x = 38,691.76

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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.