Home / 97,222.14-134,165.97-54,794.34

Finding the Fourth Proportional to 97,222.14, 134,165.97 and 54,794.34

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Solution

The fourth proportional to 97,222.14, 134,165.97 and 54,794.34 is: 75,615.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,222.14 : 134,165.97 = 54,794.34 : x
  2. Step 2: Convert to fraction form
    97,222.14/134,165.97 = 54,794.34/x
  3. Step 3: Cross multiply
    97,222.14x = 134,165.97 × 54,794.34
  4. Step 4: Simplify right side
    97,222.14x = 7,351,535,776.61
  5. Step 5: Solve for x
    x = 7,351,535,776.61/97,222.14
  6. Step 6: Final answer
    x = 75,615.86

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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.