Home / 93,792.24-129,432.24-50,770.80

Finding the Fourth Proportional to 93,792.24, 129,432.24 and 50,770.80

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Solution

The fourth proportional to 93,792.24, 129,432.24 and 50,770.80 is: 70,063.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,792.24 : 129,432.24 = 50,770.80 : x
  2. Step 2: Convert to fraction form
    93,792.24/129,432.24 = 50,770.80/x
  3. Step 3: Cross multiply
    93,792.24x = 129,432.24 × 50,770.80
  4. Step 4: Simplify right side
    93,792.24x = 6,571,378,370.59
  5. Step 5: Solve for x
    x = 6,571,378,370.59/93,792.24
  6. Step 6: Final answer
    x = 70,063.13

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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.