Home / 67,734.27-93,453.03-43,823.07

Finding the Fourth Proportional to 67,734.27, 93,453.03 and 43,823.07

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Solution

The fourth proportional to 67,734.27, 93,453.03 and 43,823.07 is: 60,462.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,734.27 : 93,453.03 = 43,823.07 : x
  2. Step 2: Convert to fraction form
    67,734.27/93,453.03 = 43,823.07/x
  3. Step 3: Cross multiply
    67,734.27x = 93,453.03 × 43,823.07
  4. Step 4: Simplify right side
    67,734.27x = 4,095,398,675.40
  5. Step 5: Solve for x
    x = 4,095,398,675.40/67,734.27
  6. Step 6: Final answer
    x = 60,462.73

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1.5x scale

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.