Home / 104,846.19-144,686.01-57,098.51

Finding the Fourth Proportional to 104,846.19, 144,686.01 and 57,098.51

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Solution

The fourth proportional to 104,846.19, 144,686.01 and 57,098.51 is: 78,795.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,846.19 : 144,686.01 = 57,098.51 : x
  2. Step 2: Convert to fraction form
    104,846.19/144,686.01 = 57,098.51/x
  3. Step 3: Cross multiply
    104,846.19x = 144,686.01 × 57,098.51
  4. Step 4: Simplify right side
    104,846.19x = 8,261,355,588.85
  5. Step 5: Solve for x
    x = 8,261,355,588.85/104,846.19
  6. Step 6: Final answer
    x = 78,795.00

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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.