Home / 106,124.26-146,454.57-60,806.50

Finding the Fourth Proportional to 106,124.26, 146,454.57 and 60,806.50

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Solution

The fourth proportional to 106,124.26, 146,454.57 and 60,806.50 is: 83,914.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,124.26 : 146,454.57 = 60,806.50 : x
  2. Step 2: Convert to fraction form
    106,124.26/146,454.57 = 60,806.50/x
  3. Step 3: Cross multiply
    106,124.26x = 146,454.57 × 60,806.50
  4. Step 4: Simplify right side
    106,124.26x = 8,905,389,810.71
  5. Step 5: Solve for x
    x = 8,905,389,810.71/106,124.26
  6. Step 6: Final answer
    x = 83,914.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.