Home / 104,777.43-144,588.56-59,454.50

Finding the Fourth Proportional to 104,777.43, 144,588.56 and 59,454.50

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Solution

The fourth proportional to 104,777.43, 144,588.56 and 59,454.50 is: 82,044.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,777.43 : 144,588.56 = 59,454.50 : x
  2. Step 2: Convert to fraction form
    104,777.43/144,588.56 = 59,454.50/x
  3. Step 3: Cross multiply
    104,777.43x = 144,588.56 × 59,454.50
  4. Step 4: Simplify right side
    104,777.43x = 8,596,439,520.30
  5. Step 5: Solve for x
    x = 8,596,439,520.30/104,777.43
  6. Step 6: Final answer
    x = 82,044.76

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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.