Home / 54,066.77-81,085.86-37,196.22

Finding the Fourth Proportional to 54,066.77, 81,085.86 and 37,196.22

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Solution

The fourth proportional to 54,066.77, 81,085.86 and 37,196.22 is: 55,784.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,066.77 : 81,085.86 = 37,196.22 : x
  2. Step 2: Convert to fraction form
    54,066.77/81,085.86 = 37,196.22/x
  3. Step 3: Cross multiply
    54,066.77x = 81,085.86 × 37,196.22
  4. Step 4: Simplify right side
    54,066.77x = 3,016,087,487.45
  5. Step 5: Solve for x
    x = 3,016,087,487.45/54,066.77
  6. Step 6: Final answer
    x = 55,784.50

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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.