Home / 67,630.24-93,270.54-43,733.62

Finding the Fourth Proportional to 67,630.24, 93,270.54 and 43,733.62

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Solution

The fourth proportional to 67,630.24, 93,270.54 and 43,733.62 is: 60,314.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,630.24 : 93,270.54 = 43,733.62 : x
  2. Step 2: Convert to fraction form
    67,630.24/93,270.54 = 43,733.62/x
  3. Step 3: Cross multiply
    67,630.24x = 93,270.54 × 43,733.62
  4. Step 4: Simplify right side
    67,630.24x = 4,079,058,388.14
  5. Step 5: Solve for x
    x = 4,079,058,388.14/67,630.24
  6. Step 6: Final answer
    x = 60,314.12

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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.