Home / 134,502.03-201,752.24-41,007.78

Finding the Fourth Proportional to 134,502.03, 201,752.24 and 41,007.78

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Solution

The fourth proportional to 134,502.03, 201,752.24 and 41,007.78 is: 61,511.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,502.03 : 201,752.24 = 41,007.78 : x
  2. Step 2: Convert to fraction form
    134,502.03/201,752.24 = 41,007.78/x
  3. Step 3: Cross multiply
    134,502.03x = 201,752.24 × 41,007.78
  4. Step 4: Simplify right side
    134,502.03x = 8,273,411,267.39
  5. Step 5: Solve for x
    x = 8,273,411,267.39/134,502.03
  6. Step 6: Final answer
    x = 61,511.42

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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.