Home / 69,891.16-96,453.85-52,632.62

Finding the Fourth Proportional to 69,891.16, 96,453.85 and 52,632.62

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Solution

The fourth proportional to 69,891.16, 96,453.85 and 52,632.62 is: 72,636.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,891.16 : 96,453.85 = 52,632.62 : x
  2. Step 2: Convert to fraction form
    69,891.16/96,453.85 = 52,632.62/x
  3. Step 3: Cross multiply
    69,891.16x = 96,453.85 × 52,632.62
  4. Step 4: Simplify right side
    69,891.16x = 5,076,618,944.14
  5. Step 5: Solve for x
    x = 5,076,618,944.14/69,891.16
  6. Step 6: Final answer
    x = 72,636.07

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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.