Home / 301,095.13-451,817.66-134,883.13

Finding the Fourth Proportional to 301,095.13, 451,817.66 and 134,883.13

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Solution

The fourth proportional to 301,095.13, 451,817.66 and 134,883.13 is: 202,403.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,095.13 : 451,817.66 = 134,883.13 : x
  2. Step 2: Convert to fraction form
    301,095.13/451,817.66 = 134,883.13/x
  3. Step 3: Cross multiply
    301,095.13x = 451,817.66 × 134,883.13
  4. Step 4: Simplify right side
    301,095.13x = 60,942,580,170.08
  5. Step 5: Solve for x
    x = 60,942,580,170.08/301,095.13
  6. Step 6: Final answer
    x = 202,403.07

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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.