Home / 89,706.30-134,582.67-26,523.87

Finding the Fourth Proportional to 89,706.30, 134,582.67 and 26,523.87

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Solution

The fourth proportional to 89,706.30, 134,582.67 and 26,523.87 is: 39,792.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,706.30 : 134,582.67 = 26,523.87 : x
  2. Step 2: Convert to fraction form
    89,706.30/134,582.67 = 26,523.87/x
  3. Step 3: Cross multiply
    89,706.30x = 134,582.67 × 26,523.87
  4. Step 4: Simplify right side
    89,706.30x = 3,569,653,243.33
  5. Step 5: Solve for x
    x = 3,569,653,243.33/89,706.30
  6. Step 6: Final answer
    x = 39,792.67

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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.