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Finding the Fourth Proportional to 176,476.17, 264,747.06 and 58,152.18

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Solution

The fourth proportional to 176,476.17, 264,747.06 and 58,152.18 is: 87,239.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,476.17 : 264,747.06 = 58,152.18 : x
  2. Step 2: Convert to fraction form
    176,476.17/264,747.06 = 58,152.18/x
  3. Step 3: Cross multiply
    176,476.17x = 264,747.06 × 58,152.18
  4. Step 4: Simplify right side
    176,476.17x = 15,395,618,687.59
  5. Step 5: Solve for x
    x = 15,395,618,687.59/176,476.17
  6. Step 6: Final answer
    x = 87,239.08

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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.