Home / 134,560.69-201,770.96-63,464.24

Finding the Fourth Proportional to 134,560.69, 201,770.96 and 63,464.24

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Solution

The fourth proportional to 134,560.69, 201,770.96 and 63,464.24 is: 95,163.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,560.69 : 201,770.96 = 63,464.24 : x
  2. Step 2: Convert to fraction form
    134,560.69/201,770.96 = 63,464.24/x
  3. Step 3: Cross multiply
    134,560.69x = 201,770.96 × 63,464.24
  4. Step 4: Simplify right side
    134,560.69x = 12,805,240,630.47
  5. Step 5: Solve for x
    x = 12,805,240,630.47/134,560.69
  6. Step 6: Final answer
    x = 95,163.31

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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.