Home / 546,530.01-819,733.44-147,200.01

Finding the Fourth Proportional to 546,530.01, 819,733.44 and 147,200.01

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Solution

The fourth proportional to 546,530.01, 819,733.44 and 147,200.01 is: 220,783.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,530.01 : 819,733.44 = 147,200.01 : x
  2. Step 2: Convert to fraction form
    546,530.01/819,733.44 = 147,200.01/x
  3. Step 3: Cross multiply
    546,530.01x = 819,733.44 × 147,200.01
  4. Step 4: Simplify right side
    546,530.01x = 120,664,770,565.33
  5. Step 5: Solve for x
    x = 120,664,770,565.33/546,530.01
  6. Step 6: Final answer
    x = 220,783.43

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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.