Home / 119,832.93-179,814.18-45,004.32

Finding the Fourth Proportional to 119,832.93, 179,814.18 and 45,004.32

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Solution

The fourth proportional to 119,832.93, 179,814.18 and 45,004.32 is: 67,530.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,832.93 : 179,814.18 = 45,004.32 : x
  2. Step 2: Convert to fraction form
    119,832.93/179,814.18 = 45,004.32/x
  3. Step 3: Cross multiply
    119,832.93x = 179,814.18 × 45,004.32
  4. Step 4: Simplify right side
    119,832.93x = 8,092,414,897.26
  5. Step 5: Solve for x
    x = 8,092,414,897.26/119,832.93
  6. Step 6: Final answer
    x = 67,530.81

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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.