Home / 39,434.40-59,097.60-25,351.20

Finding the Fourth Proportional to 39,434.40, 59,097.60 and 25,351.20

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Solution

The fourth proportional to 39,434.40, 59,097.60 and 25,351.20 is: 37,992.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,434.40 : 59,097.60 = 25,351.20 : x
  2. Step 2: Convert to fraction form
    39,434.40/59,097.60 = 25,351.20/x
  3. Step 3: Cross multiply
    39,434.40x = 59,097.60 × 25,351.20
  4. Step 4: Simplify right side
    39,434.40x = 1,498,195,077.12
  5. Step 5: Solve for x
    x = 1,498,195,077.12/39,434.40
  6. Step 6: Final answer
    x = 37,992.09

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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.