Home / 38,081.04-57,001.60-34,069.12

Finding the Fourth Proportional to 38,081.04, 57,001.60 and 34,069.12

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Solution

The fourth proportional to 38,081.04, 57,001.60 and 34,069.12 is: 50,996.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,081.04 : 57,001.60 = 34,069.12 : x
  2. Step 2: Convert to fraction form
    38,081.04/57,001.60 = 34,069.12/x
  3. Step 3: Cross multiply
    38,081.04x = 57,001.60 × 34,069.12
  4. Step 4: Simplify right side
    38,081.04x = 1,941,994,350.59
  5. Step 5: Solve for x
    x = 1,941,994,350.59/38,081.04
  6. Step 6: Final answer
    x = 50,996.36

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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.