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Finding the Fourth Proportional to 176,069.70, 264,106.62 and 49,713.12

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Solution

The fourth proportional to 176,069.70, 264,106.62 and 49,713.12 is: 74,570.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,069.70 : 264,106.62 = 49,713.12 : x
  2. Step 2: Convert to fraction form
    176,069.70/264,106.62 = 49,713.12/x
  3. Step 3: Cross multiply
    176,069.70x = 264,106.62 × 49,713.12
  4. Step 4: Simplify right side
    176,069.70x = 13,129,564,092.85
  5. Step 5: Solve for x
    x = 13,129,564,092.85/176,069.70
  6. Step 6: Final answer
    x = 74,570.26

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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.