Home / 146,347.80-219,106.62-95,805.77

Finding the Fourth Proportional to 146,347.80, 219,106.62 and 95,805.77

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Solution

The fourth proportional to 146,347.80, 219,106.62 and 95,805.77 is: 143,436.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,347.80 : 219,106.62 = 95,805.77 : x
  2. Step 2: Convert to fraction form
    146,347.80/219,106.62 = 95,805.77/x
  3. Step 3: Cross multiply
    146,347.80x = 219,106.62 × 95,805.77
  4. Step 4: Simplify right side
    146,347.80x = 20,991,677,345.66
  5. Step 5: Solve for x
    x = 20,991,677,345.66/146,347.80
  6. Step 6: Final answer
    x = 143,436.92

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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.