Home / 53,832.79-74,287.70-29,958.96

Finding the Fourth Proportional to 53,832.79, 74,287.70 and 29,958.96

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Solution

The fourth proportional to 53,832.79, 74,287.70 and 29,958.96 is: 41,342.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,832.79 : 74,287.70 = 29,958.96 : x
  2. Step 2: Convert to fraction form
    53,832.79/74,287.70 = 29,958.96/x
  3. Step 3: Cross multiply
    53,832.79x = 74,287.70 × 29,958.96
  4. Step 4: Simplify right side
    53,832.79x = 2,225,581,847.12
  5. Step 5: Solve for x
    x = 2,225,581,847.12/53,832.79
  6. Step 6: Final answer
    x = 41,342.49

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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.