Home / 60,867.36-91,235.52-39,799.44

Finding the Fourth Proportional to 60,867.36, 91,235.52 and 39,799.44

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Solution

The fourth proportional to 60,867.36, 91,235.52 and 39,799.44 is: 59,656.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,867.36 : 91,235.52 = 39,799.44 : x
  2. Step 2: Convert to fraction form
    60,867.36/91,235.52 = 39,799.44/x
  3. Step 3: Cross multiply
    60,867.36x = 91,235.52 × 39,799.44
  4. Step 4: Simplify right side
    60,867.36x = 3,631,122,604.11
  5. Step 5: Solve for x
    x = 3,631,122,604.11/60,867.36
  6. Step 6: Final answer
    x = 59,656.32

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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.