Home / 106,526.01-159,789.24-43,301.51

Finding the Fourth Proportional to 106,526.01, 159,789.24 and 43,301.51

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Solution

The fourth proportional to 106,526.01, 159,789.24 and 43,301.51 is: 64,952.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,526.01 : 159,789.24 = 43,301.51 : x
  2. Step 2: Convert to fraction form
    106,526.01/159,789.24 = 43,301.51/x
  3. Step 3: Cross multiply
    106,526.01x = 159,789.24 × 43,301.51
  4. Step 4: Simplify right side
    106,526.01x = 6,919,115,482.01
  5. Step 5: Solve for x
    x = 6,919,115,482.01/106,526.01
  6. Step 6: Final answer
    x = 64,952.36

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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.