Home / 97,025.59-133,884.48-54,583.21

Finding the Fourth Proportional to 97,025.59, 133,884.48 and 54,583.21

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Solution

The fourth proportional to 97,025.59, 133,884.48 and 54,583.21 is: 75,318.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,025.59 : 133,884.48 = 54,583.21 : x
  2. Step 2: Convert to fraction form
    97,025.59/133,884.48 = 54,583.21/x
  3. Step 3: Cross multiply
    97,025.59x = 133,884.48 × 54,583.21
  4. Step 4: Simplify right side
    97,025.59x = 7,307,844,687.58
  5. Step 5: Solve for x
    x = 7,307,844,687.58/97,025.59
  6. Step 6: Final answer
    x = 75,318.73

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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.