Home / 104,262.48-156,394.32-29,383.23

Finding the Fourth Proportional to 104,262.48, 156,394.32 and 29,383.23

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Solution

The fourth proportional to 104,262.48, 156,394.32 and 29,383.23 is: 44,075.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,262.48 : 156,394.32 = 29,383.23 : x
  2. Step 2: Convert to fraction form
    104,262.48/156,394.32 = 29,383.23/x
  3. Step 3: Cross multiply
    104,262.48x = 156,394.32 × 29,383.23
  4. Step 4: Simplify right side
    104,262.48x = 4,595,370,275.25
  5. Step 5: Solve for x
    x = 4,595,370,275.25/104,262.48
  6. Step 6: Final answer
    x = 44,075.01

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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.