Home / 104,567.11-156,858.32-29,693.27

Finding the Fourth Proportional to 104,567.11, 156,858.32 and 29,693.27

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Solution

The fourth proportional to 104,567.11, 156,858.32 and 29,693.27 is: 44,542.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,567.11 : 156,858.32 = 29,693.27 : x
  2. Step 2: Convert to fraction form
    104,567.11/156,858.32 = 29,693.27/x
  3. Step 3: Cross multiply
    104,567.11x = 156,858.32 × 29,693.27
  4. Step 4: Simplify right side
    104,567.11x = 4,657,636,913.89
  5. Step 5: Solve for x
    x = 4,657,636,913.89/104,567.11
  6. Step 6: Final answer
    x = 44,542.08

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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.