Home / 146,275.74-219,421.13-41,102.91

Finding the Fourth Proportional to 146,275.74, 219,421.13 and 41,102.91

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Solution

The fourth proportional to 146,275.74, 219,421.13 and 41,102.91 is: 61,656.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,275.74 : 219,421.13 = 41,102.91 : x
  2. Step 2: Convert to fraction form
    146,275.74/219,421.13 = 41,102.91/x
  3. Step 3: Cross multiply
    146,275.74x = 219,421.13 × 41,102.91
  4. Step 4: Simplify right side
    146,275.74x = 9,018,846,752.97
  5. Step 5: Solve for x
    x = 9,018,846,752.97/146,275.74
  6. Step 6: Final answer
    x = 61,656.48

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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.