Home / 63,622.80-95,434.20-60,998.40

Finding the Fourth Proportional to 63,622.80, 95,434.20 and 60,998.40

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Solution

The fourth proportional to 63,622.80, 95,434.20 and 60,998.40 is: 91,497.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,622.80 : 95,434.20 = 60,998.40 : x
  2. Step 2: Convert to fraction form
    63,622.80/95,434.20 = 60,998.40/x
  3. Step 3: Cross multiply
    63,622.80x = 95,434.20 × 60,998.40
  4. Step 4: Simplify right side
    63,622.80x = 5,821,333,505.28
  5. Step 5: Solve for x
    x = 5,821,333,505.28/63,622.80
  6. Step 6: Final answer
    x = 91,497.60

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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.