Home / 104,916.64-144,780.43-59,594.48

Finding the Fourth Proportional to 104,916.64, 144,780.43 and 59,594.48

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Solution

The fourth proportional to 104,916.64, 144,780.43 and 59,594.48 is: 82,237.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,916.64 : 144,780.43 = 59,594.48 : x
  2. Step 2: Convert to fraction form
    104,916.64/144,780.43 = 59,594.48/x
  3. Step 3: Cross multiply
    104,916.64x = 144,780.43 × 59,594.48
  4. Step 4: Simplify right side
    104,916.64x = 8,628,114,440.03
  5. Step 5: Solve for x
    x = 8,628,114,440.03/104,916.64
  6. Step 6: Final answer
    x = 82,237.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.