Home / 60,843.24-91,225.80-25,329.15

Finding the Fourth Proportional to 60,843.24, 91,225.80 and 25,329.15

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Solution

The fourth proportional to 60,843.24, 91,225.80 and 25,329.15 is: 37,977.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,843.24 : 91,225.80 = 25,329.15 : x
  2. Step 2: Convert to fraction form
    60,843.24/91,225.80 = 25,329.15/x
  3. Step 3: Cross multiply
    60,843.24x = 91,225.80 × 25,329.15
  4. Step 4: Simplify right side
    60,843.24x = 2,310,671,972.07
  5. Step 5: Solve for x
    x = 2,310,671,972.07/60,843.24
  6. Step 6: Final answer
    x = 37,977.46

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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.