Home / 69,183.04-95,276.28-62,318.59

Finding the Fourth Proportional to 69,183.04, 95,276.28 and 62,318.59

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Solution

The fourth proportional to 69,183.04, 95,276.28 and 62,318.59 is: 85,822.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,183.04 : 95,276.28 = 62,318.59 : x
  2. Step 2: Convert to fraction form
    69,183.04/95,276.28 = 62,318.59/x
  3. Step 3: Cross multiply
    69,183.04x = 95,276.28 × 62,318.59
  4. Step 4: Simplify right side
    69,183.04x = 5,937,483,430.05
  5. Step 5: Solve for x
    x = 5,937,483,430.05/69,183.04
  6. Step 6: Final answer
    x = 85,822.82

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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.