Home / 61,183.96-84,435.16-34,328.41

Finding the Fourth Proportional to 61,183.96, 84,435.16 and 34,328.41

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Solution

The fourth proportional to 61,183.96, 84,435.16 and 34,328.41 is: 47,373.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,183.96 : 84,435.16 = 34,328.41 : x
  2. Step 2: Convert to fraction form
    61,183.96/84,435.16 = 34,328.41/x
  3. Step 3: Cross multiply
    61,183.96x = 84,435.16 × 34,328.41
  4. Step 4: Simplify right side
    61,183.96x = 2,898,524,368.72
  5. Step 5: Solve for x
    x = 2,898,524,368.72/61,183.96
  6. Step 6: Final answer
    x = 47,373.93

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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.