Home / 164,555.04-227,084.40-96,572.64

Finding the Fourth Proportional to 164,555.04, 227,084.40 and 96,572.64

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Solution

The fourth proportional to 164,555.04, 227,084.40 and 96,572.64 is: 133,269.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,555.04 : 227,084.40 = 96,572.64 : x
  2. Step 2: Convert to fraction form
    164,555.04/227,084.40 = 96,572.64/x
  3. Step 3: Cross multiply
    164,555.04x = 227,084.40 × 96,572.64
  4. Step 4: Simplify right side
    164,555.04x = 21,930,140,010.82
  5. Step 5: Solve for x
    x = 21,930,140,010.82/164,555.04
  6. Step 6: Final answer
    x = 133,269.33

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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.