Home / 54,904.16-75,771.48-33,402.24

Finding the Fourth Proportional to 54,904.16, 75,771.48 and 33,402.24

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Solution

The fourth proportional to 54,904.16, 75,771.48 and 33,402.24 is: 46,097.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,904.16 : 75,771.48 = 33,402.24 : x
  2. Step 2: Convert to fraction form
    54,904.16/75,771.48 = 33,402.24/x
  3. Step 3: Cross multiply
    54,904.16x = 75,771.48 × 33,402.24
  4. Step 4: Simplify right side
    54,904.16x = 2,530,937,160.12
  5. Step 5: Solve for x
    x = 2,530,937,160.12/54,904.16
  6. Step 6: Final answer
    x = 46,097.37

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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.