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Finding the Fourth Proportional to 176,817.29, 265,129.00 and 70,093.13

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Solution

The fourth proportional to 176,817.29, 265,129.00 and 70,093.13 is: 105,101.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,817.29 : 265,129.00 = 70,093.13 : x
  2. Step 2: Convert to fraction form
    176,817.29/265,129.00 = 70,093.13/x
  3. Step 3: Cross multiply
    176,817.29x = 265,129.00 × 70,093.13
  4. Step 4: Simplify right side
    176,817.29x = 18,583,719,962.89
  5. Step 5: Solve for x
    x = 18,583,719,962.89/176,817.29
  6. Step 6: Final answer
    x = 105,101.26

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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.