Home / 41,160.02-61,740.22-9,995.28

Finding the Fourth Proportional to 41,160.02, 61,740.22 and 9,995.28

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Solution

The fourth proportional to 41,160.02, 61,740.22 and 9,995.28 is: 14,992.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,160.02 : 61,740.22 = 9,995.28 : x
  2. Step 2: Convert to fraction form
    41,160.02/61,740.22 = 9,995.28/x
  3. Step 3: Cross multiply
    41,160.02x = 61,740.22 × 9,995.28
  4. Step 4: Simplify right side
    41,160.02x = 617,110,786.16
  5. Step 5: Solve for x
    x = 617,110,786.16/41,160.02
  6. Step 6: Final answer
    x = 14,992.97

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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.