Home / 97,523.48-134,580.33-54,503.37

Finding the Fourth Proportional to 97,523.48, 134,580.33 and 54,503.37

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Solution

The fourth proportional to 97,523.48, 134,580.33 and 54,503.37 is: 75,213.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,523.48 : 134,580.33 = 54,503.37 : x
  2. Step 2: Convert to fraction form
    97,523.48/134,580.33 = 54,503.37/x
  3. Step 3: Cross multiply
    97,523.48x = 134,580.33 × 54,503.37
  4. Step 4: Simplify right side
    97,523.48x = 7,335,081,520.71
  5. Step 5: Solve for x
    x = 7,335,081,520.71/97,523.48
  6. Step 6: Final answer
    x = 75,213.50

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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.