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Finding the Fourth Proportional to 173,277.60, 260,110.80 and 134,008.80

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Solution

The fourth proportional to 173,277.60, 260,110.80 and 134,008.80 is: 201,163.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,277.60 : 260,110.80 = 134,008.80 : x
  2. Step 2: Convert to fraction form
    173,277.60/260,110.80 = 134,008.80/x
  3. Step 3: Cross multiply
    173,277.60x = 260,110.80 × 134,008.80
  4. Step 4: Simplify right side
    173,277.60x = 34,857,136,175.04
  5. Step 5: Solve for x
    x = 34,857,136,175.04/173,277.60
  6. Step 6: Final answer
    x = 201,163.54

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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.