Home / 54,597.90-75,317.58-31,922.04

Finding the Fourth Proportional to 54,597.90, 75,317.58 and 31,922.04

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Solution

The fourth proportional to 54,597.90, 75,317.58 and 31,922.04 is: 44,036.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,597.90 : 75,317.58 = 31,922.04 : x
  2. Step 2: Convert to fraction form
    54,597.90/75,317.58 = 31,922.04/x
  3. Step 3: Cross multiply
    54,597.90x = 75,317.58 × 31,922.04
  4. Step 4: Simplify right side
    54,597.90x = 2,404,290,801.46
  5. Step 5: Solve for x
    x = 2,404,290,801.46/54,597.90
  6. Step 6: Final answer
    x = 44,036.32

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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.