Home / 88,860.27-133,200.36-38,292.24

Finding the Fourth Proportional to 88,860.27, 133,200.36 and 38,292.24

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Solution

The fourth proportional to 88,860.27, 133,200.36 and 38,292.24 is: 57,399.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,860.27 : 133,200.36 = 38,292.24 : x
  2. Step 2: Convert to fraction form
    88,860.27/133,200.36 = 38,292.24/x
  3. Step 3: Cross multiply
    88,860.27x = 133,200.36 × 38,292.24
  4. Step 4: Simplify right side
    88,860.27x = 5,100,540,153.21
  5. Step 5: Solve for x
    x = 5,100,540,153.21/88,860.27
  6. Step 6: Final answer
    x = 57,399.56

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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.