Home / 94,419.66-130,269.73-53,577.03

Finding the Fourth Proportional to 94,419.66, 130,269.73 and 53,577.03

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Solution

The fourth proportional to 94,419.66, 130,269.73 and 53,577.03 is: 73,919.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,419.66 : 130,269.73 = 53,577.03 : x
  2. Step 2: Convert to fraction form
    94,419.66/130,269.73 = 53,577.03/x
  3. Step 3: Cross multiply
    94,419.66x = 130,269.73 × 53,577.03
  4. Step 4: Simplify right side
    94,419.66x = 6,979,465,232.30
  5. Step 5: Solve for x
    x = 6,979,465,232.30/94,419.66
  6. Step 6: Final answer
    x = 73,919.62

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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.