Home / 146,314.08-219,484.08-41,133.96

Finding the Fourth Proportional to 146,314.08, 219,484.08 and 41,133.96

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Solution

The fourth proportional to 146,314.08, 219,484.08 and 41,133.96 is: 61,704.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,314.08 : 219,484.08 = 41,133.96 : x
  2. Step 2: Convert to fraction form
    146,314.08/219,484.08 = 41,133.96/x
  3. Step 3: Cross multiply
    146,314.08x = 219,484.08 × 41,133.96
  4. Step 4: Simplify right side
    146,314.08x = 9,028,249,367.36
  5. Step 5: Solve for x
    x = 9,028,249,367.36/146,314.08
  6. Step 6: Final answer
    x = 61,704.58

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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.