Home / 97,100.72-134,063.44-60,856.64

Finding the Fourth Proportional to 97,100.72, 134,063.44 and 60,856.64

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Solution

The fourth proportional to 97,100.72, 134,063.44 and 60,856.64 is: 84,022.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,100.72 : 134,063.44 = 60,856.64 : x
  2. Step 2: Convert to fraction form
    97,100.72/134,063.44 = 60,856.64/x
  3. Step 3: Cross multiply
    97,100.72x = 134,063.44 × 60,856.64
  4. Step 4: Simplify right side
    97,100.72x = 8,158,650,505.24
  5. Step 5: Solve for x
    x = 8,158,650,505.24/97,100.72
  6. Step 6: Final answer
    x = 84,022.55

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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.