Home / 88,369.70-132,534.58-25,188.47

Finding the Fourth Proportional to 88,369.70, 132,534.58 and 25,188.47

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Solution

The fourth proportional to 88,369.70, 132,534.58 and 25,188.47 is: 37,777.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,369.70 : 132,534.58 = 25,188.47 : x
  2. Step 2: Convert to fraction form
    88,369.70/132,534.58 = 25,188.47/x
  3. Step 3: Cross multiply
    88,369.70x = 132,534.58 × 25,188.47
  4. Step 4: Simplify right side
    88,369.70x = 3,338,342,613.88
  5. Step 5: Solve for x
    x = 3,338,342,613.88/88,369.70
  6. Step 6: Final answer
    x = 37,777.00

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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.