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Finding the Fourth Proportional to 110,403.83, 165,466.90 and 59,800.88

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Solution

The fourth proportional to 110,403.83, 165,466.90 and 59,800.88 is: 89,626.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,403.83 : 165,466.90 = 59,800.88 : x
  2. Step 2: Convert to fraction form
    110,403.83/165,466.90 = 59,800.88/x
  3. Step 3: Cross multiply
    110,403.83x = 165,466.90 × 59,800.88
  4. Step 4: Simplify right side
    110,403.83x = 9,895,066,230.87
  5. Step 5: Solve for x
    x = 9,895,066,230.87/110,403.83
  6. Step 6: Final answer
    x = 89,626.11

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1.5x scale

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.