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Finding the Fourth Proportional to 146,314.69, 219,472.07 and 41,133.69

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Solution

The fourth proportional to 146,314.69, 219,472.07 and 41,133.69 is: 61,700.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,314.69 : 219,472.07 = 41,133.69 : x
  2. Step 2: Convert to fraction form
    146,314.69/219,472.07 = 41,133.69/x
  3. Step 3: Cross multiply
    146,314.69x = 219,472.07 × 41,133.69
  4. Step 4: Simplify right side
    146,314.69x = 9,027,695,885.37
  5. Step 5: Solve for x
    x = 9,027,695,885.37/146,314.69
  6. Step 6: Final answer
    x = 61,700.54

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1.5x scale

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.