Home / 169,817.46-254,710.56-57,484.83

Finding the Fourth Proportional to 169,817.46, 254,710.56 and 57,484.83

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Solution

The fourth proportional to 169,817.46, 254,710.56 and 57,484.83 is: 86,221.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,817.46 : 254,710.56 = 57,484.83 : x
  2. Step 2: Convert to fraction form
    169,817.46/254,710.56 = 57,484.83/x
  3. Step 3: Cross multiply
    169,817.46x = 254,710.56 × 57,484.83
  4. Step 4: Simplify right side
    169,817.46x = 14,641,993,240.80
  5. Step 5: Solve for x
    x = 14,641,993,240.80/169,817.46
  6. Step 6: Final answer
    x = 86,221.95

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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.