Home / 146,073.29-219,631.57-134,525.93

Finding the Fourth Proportional to 146,073.29, 219,631.57 and 134,525.93

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Solution

The fourth proportional to 146,073.29, 219,631.57 and 134,525.93 is: 202,269.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,073.29 : 219,631.57 = 134,525.93 : x
  2. Step 2: Convert to fraction form
    146,073.29/219,631.57 = 134,525.93/x
  3. Step 3: Cross multiply
    146,073.29x = 219,631.57 × 134,525.93
  4. Step 4: Simplify right side
    146,073.29x = 29,546,139,777.14
  5. Step 5: Solve for x
    x = 29,546,139,777.14/146,073.29
  6. Step 6: Final answer
    x = 202,269.29

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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.