Home / 95,770.89-132,164.87-53,330.13

Finding the Fourth Proportional to 95,770.89, 132,164.87 and 53,330.13

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Solution

The fourth proportional to 95,770.89, 132,164.87 and 53,330.13 is: 73,596.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,770.89 : 132,164.87 = 53,330.13 : x
  2. Step 2: Convert to fraction form
    95,770.89/132,164.87 = 53,330.13/x
  3. Step 3: Cross multiply
    95,770.89x = 132,164.87 × 53,330.13
  4. Step 4: Simplify right side
    95,770.89x = 7,048,369,431.88
  5. Step 5: Solve for x
    x = 7,048,369,431.88/95,770.89
  6. Step 6: Final answer
    x = 73,596.16

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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.