Home / 89,582.99-134,394.46-27,258.35

Finding the Fourth Proportional to 89,582.99, 134,394.46 and 27,258.35

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Solution

The fourth proportional to 89,582.99, 134,394.46 and 27,258.35 is: 40,893.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,582.99 : 134,394.46 = 27,258.35 : x
  2. Step 2: Convert to fraction form
    89,582.99/134,394.46 = 27,258.35/x
  3. Step 3: Cross multiply
    89,582.99x = 134,394.46 × 27,258.35
  4. Step 4: Simplify right side
    89,582.99x = 3,663,370,488.62
  5. Step 5: Solve for x
    x = 3,663,370,488.62/89,582.99
  6. Step 6: Final answer
    x = 40,893.60

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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.