Home / 146,498.92-219,675.68-46,646.11

Finding the Fourth Proportional to 146,498.92, 219,675.68 and 46,646.11

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Solution

The fourth proportional to 146,498.92, 219,675.68 and 46,646.11 is: 69,946.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,498.92 : 219,675.68 = 46,646.11 : x
  2. Step 2: Convert to fraction form
    146,498.92/219,675.68 = 46,646.11/x
  3. Step 3: Cross multiply
    146,498.92x = 219,675.68 × 46,646.11
  4. Step 4: Simplify right side
    146,498.92x = 10,247,015,933.60
  5. Step 5: Solve for x
    x = 10,247,015,933.60/146,498.92
  6. Step 6: Final answer
    x = 69,946.02

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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.