Home / 116,466.62-160,824.76-110,487.87

Finding the Fourth Proportional to 116,466.62, 160,824.76 and 110,487.87

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Solution

The fourth proportional to 116,466.62, 160,824.76 and 110,487.87 is: 152,568.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,466.62 : 160,824.76 = 110,487.87 : x
  2. Step 2: Convert to fraction form
    116,466.62/160,824.76 = 110,487.87/x
  3. Step 3: Cross multiply
    116,466.62x = 160,824.76 × 110,487.87
  4. Step 4: Simplify right side
    116,466.62x = 17,769,184,899.44
  5. Step 5: Solve for x
    x = 17,769,184,899.44/116,466.62
  6. Step 6: Final answer
    x = 152,568.91

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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.