Home / 136,441.44-204,684.04-57,567.29

Finding the Fourth Proportional to 136,441.44, 204,684.04 and 57,567.29

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Solution

The fourth proportional to 136,441.44, 204,684.04 and 57,567.29 is: 86,360.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,441.44 : 204,684.04 = 57,567.29 : x
  2. Step 2: Convert to fraction form
    136,441.44/204,684.04 = 57,567.29/x
  3. Step 3: Cross multiply
    136,441.44x = 204,684.04 × 57,567.29
  4. Step 4: Simplify right side
    136,441.44x = 11,783,104,689.51
  5. Step 5: Solve for x
    x = 11,783,104,689.51/136,441.44
  6. Step 6: Final answer
    x = 86,360.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.