Home / 146,275.99-219,421.50-41,103.16

Finding the Fourth Proportional to 146,275.99, 219,421.50 and 41,103.16

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Solution

The fourth proportional to 146,275.99, 219,421.50 and 41,103.16 is: 61,656.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,275.99 : 219,421.50 = 41,103.16 : x
  2. Step 2: Convert to fraction form
    146,275.99/219,421.50 = 41,103.16/x
  3. Step 3: Cross multiply
    146,275.99x = 219,421.50 × 41,103.16
  4. Step 4: Simplify right side
    146,275.99x = 9,018,917,021.94
  5. Step 5: Solve for x
    x = 9,018,917,021.94/146,275.99
  6. Step 6: Final answer
    x = 61,656.85

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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.