Home / 129,652.10-194,351.00-62,165.01

Finding the Fourth Proportional to 129,652.10, 194,351.00 and 62,165.01

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Solution

The fourth proportional to 129,652.10, 194,351.00 and 62,165.01 is: 93,186.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,652.10 : 194,351.00 = 62,165.01 : x
  2. Step 2: Convert to fraction form
    129,652.10/194,351.00 = 62,165.01/x
  3. Step 3: Cross multiply
    129,652.10x = 194,351.00 × 62,165.01
  4. Step 4: Simplify right side
    129,652.10x = 12,081,830,818.87
  5. Step 5: Solve for x
    x = 12,081,830,818.87/129,652.10
  6. Step 6: Final answer
    x = 93,186.54

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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.