Home / 106,564.22-159,842.54-26,602.64

Finding the Fourth Proportional to 106,564.22, 159,842.54 and 26,602.64

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Solution

The fourth proportional to 106,564.22, 159,842.54 and 26,602.64 is: 39,903.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,564.22 : 159,842.54 = 26,602.64 : x
  2. Step 2: Convert to fraction form
    106,564.22/159,842.54 = 26,602.64/x
  3. Step 3: Cross multiply
    106,564.22x = 159,842.54 × 26,602.64
  4. Step 4: Simplify right side
    106,564.22x = 4,252,233,548.31
  5. Step 5: Solve for x
    x = 4,252,233,548.31/106,564.22
  6. Step 6: Final answer
    x = 39,903.01

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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.