Home / 104,406.21-144,080.48-59,083.38

Finding the Fourth Proportional to 104,406.21, 144,080.48 and 59,083.38

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Solution

The fourth proportional to 104,406.21, 144,080.48 and 59,083.38 is: 81,535.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,406.21 : 144,080.48 = 59,083.38 : x
  2. Step 2: Convert to fraction form
    104,406.21/144,080.48 = 59,083.38/x
  3. Step 3: Cross multiply
    104,406.21x = 144,080.48 × 59,083.38
  4. Step 4: Simplify right side
    104,406.21x = 8,512,761,898.13
  5. Step 5: Solve for x
    x = 8,512,761,898.13/104,406.21
  6. Step 6: Final answer
    x = 81,535.01

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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.