Home / 60,835.09-91,236.79-25,756.69

Finding the Fourth Proportional to 60,835.09, 91,236.79 and 25,756.69

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Solution

The fourth proportional to 60,835.09, 91,236.79 and 25,756.69 is: 38,628.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,835.09 : 91,236.79 = 25,756.69 : x
  2. Step 2: Convert to fraction form
    60,835.09/91,236.79 = 25,756.69/x
  3. Step 3: Cross multiply
    60,835.09x = 91,236.79 × 25,756.69
  4. Step 4: Simplify right side
    60,835.09x = 2,349,957,196.05
  5. Step 5: Solve for x
    x = 2,349,957,196.05/60,835.09
  6. Step 6: Final answer
    x = 38,628.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.