Home / 334,762.14-501,924.96-121,489.83

Finding the Fourth Proportional to 334,762.14, 501,924.96 and 121,489.83

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Solution

The fourth proportional to 334,762.14, 501,924.96 and 121,489.83 is: 182,155.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,762.14 : 501,924.96 = 121,489.83 : x
  2. Step 2: Convert to fraction form
    334,762.14/501,924.96 = 121,489.83/x
  3. Step 3: Cross multiply
    334,762.14x = 501,924.96 × 121,489.83
  4. Step 4: Simplify right side
    334,762.14x = 60,978,778,063.16
  5. Step 5: Solve for x
    x = 60,978,778,063.16/334,762.14
  6. Step 6: Final answer
    x = 182,155.54

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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.