Home / 82,186.03-113,416.48-44,460.25

Finding the Fourth Proportional to 82,186.03, 113,416.48 and 44,460.25

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Solution

The fourth proportional to 82,186.03, 113,416.48 and 44,460.25 is: 61,355.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,186.03 : 113,416.48 = 44,460.25 : x
  2. Step 2: Convert to fraction form
    82,186.03/113,416.48 = 44,460.25/x
  3. Step 3: Cross multiply
    82,186.03x = 113,416.48 × 44,460.25
  4. Step 4: Simplify right side
    82,186.03x = 5,042,525,054.92
  5. Step 5: Solve for x
    x = 5,042,525,054.92/82,186.03
  6. Step 6: Final answer
    x = 61,355.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.