Home / 96,805.52-145,170.84-33,606.80

Finding the Fourth Proportional to 96,805.52, 145,170.84 and 33,606.80

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Solution

The fourth proportional to 96,805.52, 145,170.84 and 33,606.80 is: 50,397.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,805.52 : 145,170.84 = 33,606.80 : x
  2. Step 2: Convert to fraction form
    96,805.52/145,170.84 = 33,606.80/x
  3. Step 3: Cross multiply
    96,805.52x = 145,170.84 × 33,606.80
  4. Step 4: Simplify right side
    96,805.52x = 4,878,727,385.71
  5. Step 5: Solve for x
    x = 4,878,727,385.71/96,805.52
  6. Step 6: Final answer
    x = 50,397.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.