Home / 67,734.77-93,453.76-43,823.57

Finding the Fourth Proportional to 67,734.77, 93,453.76 and 43,823.57

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Solution

The fourth proportional to 67,734.77, 93,453.76 and 43,823.57 is: 60,463.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,734.77 : 93,453.76 = 43,823.57 : x
  2. Step 2: Convert to fraction form
    67,734.77/93,453.76 = 43,823.57/x
  3. Step 3: Cross multiply
    67,734.77x = 93,453.76 × 43,823.57
  4. Step 4: Simplify right side
    67,734.77x = 4,095,477,393.12
  5. Step 5: Solve for x
    x = 4,095,477,393.12/67,734.77
  6. Step 6: Final answer
    x = 60,463.44

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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.