Home / 104,254.43-156,357.59-62,146.35

Finding the Fourth Proportional to 104,254.43, 156,357.59 and 62,146.35

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Solution

The fourth proportional to 104,254.43, 156,357.59 and 62,146.35 is: 93,205.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,254.43 : 156,357.59 = 62,146.35 : x
  2. Step 2: Convert to fraction form
    104,254.43/156,357.59 = 62,146.35/x
  3. Step 3: Cross multiply
    104,254.43x = 156,357.59 × 62,146.35
  4. Step 4: Simplify right side
    104,254.43x = 9,717,053,202.56
  5. Step 5: Solve for x
    x = 9,717,053,202.56/104,254.43
  6. Step 6: Final answer
    x = 93,205.19

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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.