Home / 104,308.16-156,384.48-62,745.44

Finding the Fourth Proportional to 104,308.16, 156,384.48 and 62,745.44

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Solution

The fourth proportional to 104,308.16, 156,384.48 and 62,745.44 is: 94,071.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,308.16 : 156,384.48 = 62,745.44 : x
  2. Step 2: Convert to fraction form
    104,308.16/156,384.48 = 62,745.44/x
  3. Step 3: Cross multiply
    104,308.16x = 156,384.48 × 62,745.44
  4. Step 4: Simplify right side
    104,308.16x = 9,812,413,006.77
  5. Step 5: Solve for x
    x = 9,812,413,006.77/104,308.16
  6. Step 6: Final answer
    x = 94,071.38

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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.