Home / 336,019.66-503,949.86-96,126.16

Finding the Fourth Proportional to 336,019.66, 503,949.86 and 96,126.16

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Solution

The fourth proportional to 336,019.66, 503,949.86 and 96,126.16 is: 144,166.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,019.66 : 503,949.86 = 96,126.16 : x
  2. Step 2: Convert to fraction form
    336,019.66/503,949.86 = 96,126.16/x
  3. Step 3: Cross multiply
    336,019.66x = 503,949.86 × 96,126.16
  4. Step 4: Simplify right side
    336,019.66x = 48,442,764,874.34
  5. Step 5: Solve for x
    x = 48,442,764,874.34/336,019.66
  6. Step 6: Final answer
    x = 144,166.46

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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.