Home / 164,219.54-226,624.61-96,276.74

Finding the Fourth Proportional to 164,219.54, 226,624.61 and 96,276.74

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Solution

The fourth proportional to 164,219.54, 226,624.61 and 96,276.74 is: 132,862.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,219.54 : 226,624.61 = 96,276.74 : x
  2. Step 2: Convert to fraction form
    164,219.54/226,624.61 = 96,276.74/x
  3. Step 3: Cross multiply
    164,219.54x = 226,624.61 × 96,276.74
  4. Step 4: Simplify right side
    164,219.54x = 21,818,678,654.57
  5. Step 5: Solve for x
    x = 21,818,678,654.57/164,219.54
  6. Step 6: Final answer
    x = 132,862.87

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1.5x scale

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.