Home / 60,914.11-84,071.86-35,435.26

Finding the Fourth Proportional to 60,914.11, 84,071.86 and 35,435.26

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Solution

The fourth proportional to 60,914.11, 84,071.86 and 35,435.26 is: 48,906.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,914.11 : 84,071.86 = 35,435.26 : x
  2. Step 2: Convert to fraction form
    60,914.11/84,071.86 = 35,435.26/x
  3. Step 3: Cross multiply
    60,914.11x = 84,071.86 × 35,435.26
  4. Step 4: Simplify right side
    60,914.11x = 2,979,107,997.83
  5. Step 5: Solve for x
    x = 2,979,107,997.83/60,914.11
  6. Step 6: Final answer
    x = 48,906.70

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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.