Home / 133,495.19-200,272.78-44,746.43

Finding the Fourth Proportional to 133,495.19, 200,272.78 and 44,746.43

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Solution

The fourth proportional to 133,495.19, 200,272.78 and 44,746.43 is: 67,129.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,495.19 : 200,272.78 = 44,746.43 : x
  2. Step 2: Convert to fraction form
    133,495.19/200,272.78 = 44,746.43/x
  3. Step 3: Cross multiply
    133,495.19x = 200,272.78 × 44,746.43
  4. Step 4: Simplify right side
    133,495.19x = 8,961,490,859.90
  5. Step 5: Solve for x
    x = 8,961,490,859.90/133,495.19
  6. Step 6: Final answer
    x = 67,129.69

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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.