Home / 104,423.68-144,103.13-59,110.26

Finding the Fourth Proportional to 104,423.68, 144,103.13 and 59,110.26

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Solution

The fourth proportional to 104,423.68, 144,103.13 and 59,110.26 is: 81,571.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,423.68 : 144,103.13 = 59,110.26 : x
  2. Step 2: Convert to fraction form
    104,423.68/144,103.13 = 59,110.26/x
  3. Step 3: Cross multiply
    104,423.68x = 144,103.13 × 59,110.26
  4. Step 4: Simplify right side
    104,423.68x = 8,517,972,465.05
  5. Step 5: Solve for x
    x = 8,517,972,465.05/104,423.68
  6. Step 6: Final answer
    x = 81,571.27

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1.5x scale

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.