Home / 70,933.19-106,402.01-26,551.46

Finding the Fourth Proportional to 70,933.19, 106,402.01 and 26,551.46

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Solution

The fourth proportional to 70,933.19, 106,402.01 and 26,551.46 is: 39,828.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,933.19 : 106,402.01 = 26,551.46 : x
  2. Step 2: Convert to fraction form
    70,933.19/106,402.01 = 26,551.46/x
  3. Step 3: Cross multiply
    70,933.19x = 106,402.01 × 26,551.46
  4. Step 4: Simplify right side
    70,933.19x = 2,825,128,845.68
  5. Step 5: Solve for x
    x = 2,825,128,845.68/70,933.19
  6. Step 6: Final answer
    x = 39,828.03

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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.