Home / 60,834.96-91,236.60-25,756.56

Finding the Fourth Proportional to 60,834.96, 91,236.60 and 25,756.56

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Solution

The fourth proportional to 60,834.96, 91,236.60 and 25,756.56 is: 38,628.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,834.96 : 91,236.60 = 25,756.56 : x
  2. Step 2: Convert to fraction form
    60,834.96/91,236.60 = 25,756.56/x
  3. Step 3: Cross multiply
    60,834.96x = 91,236.60 × 25,756.56
  4. Step 4: Simplify right side
    60,834.96x = 2,349,940,962.10
  5. Step 5: Solve for x
    x = 2,349,940,962.10/60,834.96
  6. Step 6: Final answer
    x = 38,628.13

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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.