Home / 162,386.24-243,550.62-44,066.79

Finding the Fourth Proportional to 162,386.24, 243,550.62 and 44,066.79

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Solution

The fourth proportional to 162,386.24, 243,550.62 and 44,066.79 is: 66,092.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,386.24 : 243,550.62 = 44,066.79 : x
  2. Step 2: Convert to fraction form
    162,386.24/243,550.62 = 44,066.79/x
  3. Step 3: Cross multiply
    162,386.24x = 243,550.62 × 44,066.79
  4. Step 4: Simplify right side
    162,386.24x = 10,732,494,025.91
  5. Step 5: Solve for x
    x = 10,732,494,025.91/162,386.24
  6. Step 6: Final answer
    x = 66,092.39

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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.