Home / 146,595.08-219,866.70-41,385.80

Finding the Fourth Proportional to 146,595.08, 219,866.70 and 41,385.80

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Solution

The fourth proportional to 146,595.08, 219,866.70 and 41,385.80 is: 62,071.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,595.08 : 219,866.70 = 41,385.80 : x
  2. Step 2: Convert to fraction form
    146,595.08/219,866.70 = 41,385.80/x
  3. Step 3: Cross multiply
    146,595.08x = 219,866.70 × 41,385.80
  4. Step 4: Simplify right side
    146,595.08x = 9,099,359,272.86
  5. Step 5: Solve for x
    x = 9,099,359,272.86/146,595.08
  6. Step 6: Final answer
    x = 62,071.38

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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.