Home / 395,705.12-593,552.40-96,184.88

Finding the Fourth Proportional to 395,705.12, 593,552.40 and 96,184.88

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Solution

The fourth proportional to 395,705.12, 593,552.40 and 96,184.88 is: 144,276.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,705.12 : 593,552.40 = 96,184.88 : x
  2. Step 2: Convert to fraction form
    395,705.12/593,552.40 = 96,184.88/x
  3. Step 3: Cross multiply
    395,705.12x = 593,552.40 × 96,184.88
  4. Step 4: Simplify right side
    395,705.12x = 57,090,766,367.71
  5. Step 5: Solve for x
    x = 57,090,766,367.71/395,705.12
  6. Step 6: Final answer
    x = 144,276.04

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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.