Home / 60,672.42-90,946.27-23,223.70

Finding the Fourth Proportional to 60,672.42, 90,946.27 and 23,223.70

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Solution

The fourth proportional to 60,672.42, 90,946.27 and 23,223.70 is: 34,811.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,672.42 : 90,946.27 = 23,223.70 : x
  2. Step 2: Convert to fraction form
    60,672.42/90,946.27 = 23,223.70/x
  3. Step 3: Cross multiply
    60,672.42x = 90,946.27 × 23,223.70
  4. Step 4: Simplify right side
    60,672.42x = 2,112,108,890.60
  5. Step 5: Solve for x
    x = 2,112,108,890.60/60,672.42
  6. Step 6: Final answer
    x = 34,811.68

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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.