Home / 53,346.13-80,069.40-27,069.73

Finding the Fourth Proportional to 53,346.13, 80,069.40 and 27,069.73

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Solution

The fourth proportional to 53,346.13, 80,069.40 and 27,069.73 is: 40,630.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,346.13 : 80,069.40 = 27,069.73 : x
  2. Step 2: Convert to fraction form
    53,346.13/80,069.40 = 27,069.73/x
  3. Step 3: Cross multiply
    53,346.13x = 80,069.40 × 27,069.73
  4. Step 4: Simplify right side
    53,346.13x = 2,167,457,039.26
  5. Step 5: Solve for x
    x = 2,167,457,039.26/53,346.13
  6. Step 6: Final answer
    x = 40,630.07

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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.