Home / 60,759.12-91,137.96-25,674.96

Finding the Fourth Proportional to 60,759.12, 91,137.96 and 25,674.96

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Solution

The fourth proportional to 60,759.12, 91,137.96 and 25,674.96 is: 38,512.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,759.12 : 91,137.96 = 25,674.96 : x
  2. Step 2: Convert to fraction form
    60,759.12/91,137.96 = 25,674.96/x
  3. Step 3: Cross multiply
    60,759.12x = 91,137.96 × 25,674.96
  4. Step 4: Simplify right side
    60,759.12x = 2,339,963,477.48
  5. Step 5: Solve for x
    x = 2,339,963,477.48/60,759.12
  6. Step 6: Final answer
    x = 38,512.14

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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.