Home / 60,968.12-91,468.62-25,417.63

Finding the Fourth Proportional to 60,968.12, 91,468.62 and 25,417.63

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Solution

The fourth proportional to 60,968.12, 91,468.62 and 25,417.63 is: 38,133.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,968.12 : 91,468.62 = 25,417.63 : x
  2. Step 2: Convert to fraction form
    60,968.12/91,468.62 = 25,417.63/x
  3. Step 3: Cross multiply
    60,968.12x = 91,468.62 × 25,417.63
  4. Step 4: Simplify right side
    60,968.12x = 2,324,915,311.10
  5. Step 5: Solve for x
    x = 2,324,915,311.10/60,968.12
  6. Step 6: Final answer
    x = 38,133.29

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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.