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Finding the Fourth Proportional to 176,141.66, 264,056.97 and 134,773.34

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Solution

The fourth proportional to 176,141.66, 264,056.97 and 134,773.34 is: 202,041.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,141.66 : 264,056.97 = 134,773.34 : x
  2. Step 2: Convert to fraction form
    176,141.66/264,056.97 = 134,773.34/x
  3. Step 3: Cross multiply
    176,141.66x = 264,056.97 × 134,773.34
  4. Step 4: Simplify right side
    176,141.66x = 35,587,839,797.18
  5. Step 5: Solve for x
    x = 35,587,839,797.18/176,141.66
  6. Step 6: Final answer
    x = 202,041.02

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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.