Home / 106,844.67-147,448.45-59,098.82

Finding the Fourth Proportional to 106,844.67, 147,448.45 and 59,098.82

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Solution

The fourth proportional to 106,844.67, 147,448.45 and 59,098.82 is: 81,557.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,844.67 : 147,448.45 = 59,098.82 : x
  2. Step 2: Convert to fraction form
    106,844.67/147,448.45 = 59,098.82/x
  3. Step 3: Cross multiply
    106,844.67x = 147,448.45 × 59,098.82
  4. Step 4: Simplify right side
    106,844.67x = 8,714,028,742.46
  5. Step 5: Solve for x
    x = 8,714,028,742.46/106,844.67
  6. Step 6: Final answer
    x = 81,557.92

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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.