Home / 72,273.80-108,383.73-24,875.60

Finding the Fourth Proportional to 72,273.80, 108,383.73 and 24,875.60

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Solution

The fourth proportional to 72,273.80, 108,383.73 and 24,875.60 is: 37,304.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,273.80 : 108,383.73 = 24,875.60 : x
  2. Step 2: Convert to fraction form
    72,273.80/108,383.73 = 24,875.60/x
  3. Step 3: Cross multiply
    72,273.80x = 108,383.73 × 24,875.60
  4. Step 4: Simplify right side
    72,273.80x = 2,696,110,313.99
  5. Step 5: Solve for x
    x = 2,696,110,313.99/72,273.80
  6. Step 6: Final answer
    x = 37,304.12

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1.5x scale

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.