Home / 133,348.20-200,459.70-94,176.60

Finding the Fourth Proportional to 133,348.20, 200,459.70 and 94,176.60

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Solution

The fourth proportional to 133,348.20, 200,459.70 and 94,176.60 is: 141,573.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,348.20 : 200,459.70 = 94,176.60 : x
  2. Step 2: Convert to fraction form
    133,348.20/200,459.70 = 94,176.60/x
  3. Step 3: Cross multiply
    133,348.20x = 200,459.70 × 94,176.60
  4. Step 4: Simplify right side
    133,348.20x = 18,878,612,983.02
  5. Step 5: Solve for x
    x = 18,878,612,983.02/133,348.20
  6. Step 6: Final answer
    x = 141,573.81

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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.