Home / 59,722.74-89,580.87-18,166.50

Finding the Fourth Proportional to 59,722.74, 89,580.87 and 18,166.50

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Solution

The fourth proportional to 59,722.74, 89,580.87 and 18,166.50 is: 27,248.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,722.74 : 89,580.87 = 18,166.50 : x
  2. Step 2: Convert to fraction form
    59,722.74/89,580.87 = 18,166.50/x
  3. Step 3: Cross multiply
    59,722.74x = 89,580.87 × 18,166.50
  4. Step 4: Simplify right side
    59,722.74x = 1,627,370,874.86
  5. Step 5: Solve for x
    x = 1,627,370,874.86/59,722.74
  6. Step 6: Final answer
    x = 27,248.76

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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.