Home / 94,434.66-141,606.81-55,003.02

Finding the Fourth Proportional to 94,434.66, 141,606.81 and 55,003.02

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Solution

The fourth proportional to 94,434.66, 141,606.81 and 55,003.02 is: 82,478.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,434.66 : 141,606.81 = 55,003.02 : x
  2. Step 2: Convert to fraction form
    94,434.66/141,606.81 = 55,003.02/x
  3. Step 3: Cross multiply
    94,434.66x = 141,606.81 × 55,003.02
  4. Step 4: Simplify right side
    94,434.66x = 7,788,802,202.57
  5. Step 5: Solve for x
    x = 7,788,802,202.57/94,434.66
  6. Step 6: Final answer
    x = 82,478.22

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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.