Home / 97,533.54-134,594.53-54,513.74

Finding the Fourth Proportional to 97,533.54, 134,594.53 and 54,513.74

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Solution

The fourth proportional to 97,533.54, 134,594.53 and 54,513.74 is: 75,227.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,533.54 : 134,594.53 = 54,513.74 : x
  2. Step 2: Convert to fraction form
    97,533.54/134,594.53 = 54,513.74/x
  3. Step 3: Cross multiply
    97,533.54x = 134,594.53 × 54,513.74
  4. Step 4: Simplify right side
    97,533.54x = 7,337,251,414.04
  5. Step 5: Solve for x
    x = 7,337,251,414.04/97,533.54
  6. Step 6: Final answer
    x = 75,227.98

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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.