Home / 104,777.27-144,604.95-58,844.46

Finding the Fourth Proportional to 104,777.27, 144,604.95 and 58,844.46

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Solution

The fourth proportional to 104,777.27, 144,604.95 and 58,844.46 is: 81,212.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,777.27 : 144,604.95 = 58,844.46 : x
  2. Step 2: Convert to fraction form
    104,777.27/144,604.95 = 58,844.46/x
  3. Step 3: Cross multiply
    104,777.27x = 144,604.95 × 58,844.46
  4. Step 4: Simplify right side
    104,777.27x = 8,509,200,196.08
  5. Step 5: Solve for x
    x = 8,509,200,196.08/104,777.27
  6. Step 6: Final answer
    x = 81,212.28

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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.