Home / 146,829.07-220,243.60-63,723.07

Finding the Fourth Proportional to 146,829.07, 220,243.60 and 63,723.07

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Solution

The fourth proportional to 146,829.07, 220,243.60 and 63,723.07 is: 95,584.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,829.07 : 220,243.60 = 63,723.07 : x
  2. Step 2: Convert to fraction form
    146,829.07/220,243.60 = 63,723.07/x
  3. Step 3: Cross multiply
    146,829.07x = 220,243.60 × 63,723.07
  4. Step 4: Simplify right side
    146,829.07x = 14,034,597,238.63
  5. Step 5: Solve for x
    x = 14,034,597,238.63/146,829.07
  6. Step 6: Final answer
    x = 95,584.60

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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.