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Finding the Fourth Proportional to 176,080.59, 264,092.61 and 56,121.93

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Solution

The fourth proportional to 176,080.59, 264,092.61 and 56,121.93 is: 84,173.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,080.59 : 264,092.61 = 56,121.93 : x
  2. Step 2: Convert to fraction form
    176,080.59/264,092.61 = 56,121.93/x
  3. Step 3: Cross multiply
    176,080.59x = 264,092.61 × 56,121.93
  4. Step 4: Simplify right side
    176,080.59x = 14,821,386,971.94
  5. Step 5: Solve for x
    x = 14,821,386,971.94/176,080.59
  6. Step 6: Final answer
    x = 84,173.88

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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.