Home / 119,323.80-164,497.20-94,910.76

Finding the Fourth Proportional to 119,323.80, 164,497.20 and 94,910.76

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Solution

The fourth proportional to 119,323.80, 164,497.20 and 94,910.76 is: 130,841.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,323.80 : 164,497.20 = 94,910.76 : x
  2. Step 2: Convert to fraction form
    119,323.80/164,497.20 = 94,910.76/x
  3. Step 3: Cross multiply
    119,323.80x = 164,497.20 × 94,910.76
  4. Step 4: Simplify right side
    119,323.80x = 15,612,554,269.87
  5. Step 5: Solve for x
    x = 15,612,554,269.87/119,323.80
  6. Step 6: Final answer
    x = 130,841.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.