Home / 146,782.86-219,800.44-96,711.19

Finding the Fourth Proportional to 146,782.86, 219,800.44 and 96,711.19

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Solution

The fourth proportional to 146,782.86, 219,800.44 and 96,711.19 is: 144,820.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,782.86 : 219,800.44 = 96,711.19 : x
  2. Step 2: Convert to fraction form
    146,782.86/219,800.44 = 96,711.19/x
  3. Step 3: Cross multiply
    146,782.86x = 219,800.44 × 96,711.19
  4. Step 4: Simplify right side
    146,782.86x = 21,257,161,444.53
  5. Step 5: Solve for x
    x = 21,257,161,444.53/146,782.86
  6. Step 6: Final answer
    x = 144,820.46

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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.