Home / 54,594.90-75,313.44-31,919.04

Finding the Fourth Proportional to 54,594.90, 75,313.44 and 31,919.04

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Solution

The fourth proportional to 54,594.90, 75,313.44 and 31,919.04 is: 44,032.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,594.90 : 75,313.44 = 31,919.04 : x
  2. Step 2: Convert to fraction form
    54,594.90/75,313.44 = 31,919.04/x
  3. Step 3: Cross multiply
    54,594.90x = 75,313.44 × 31,919.04
  4. Step 4: Simplify right side
    54,594.90x = 2,403,932,703.90
  5. Step 5: Solve for x
    x = 2,403,932,703.90/54,594.90
  6. Step 6: Final answer
    x = 44,032.18

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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.