Home / 104,799.01-144,618.09-57,052.52

Finding the Fourth Proportional to 104,799.01, 144,618.09 and 57,052.52

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Solution

The fourth proportional to 104,799.01, 144,618.09 and 57,052.52 is: 78,730.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,799.01 : 144,618.09 = 57,052.52 : x
  2. Step 2: Convert to fraction form
    104,799.01/144,618.09 = 57,052.52/x
  3. Step 3: Cross multiply
    104,799.01x = 144,618.09 × 57,052.52
  4. Step 4: Simplify right side
    104,799.01x = 8,250,826,472.09
  5. Step 5: Solve for x
    x = 8,250,826,472.09/104,799.01
  6. Step 6: Final answer
    x = 78,730.01

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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.