Home / 106,994.24-147,650.25-59,246.56

Finding the Fourth Proportional to 106,994.24, 147,650.25 and 59,246.56

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Solution

The fourth proportional to 106,994.24, 147,650.25 and 59,246.56 is: 81,759.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,994.24 : 147,650.25 = 59,246.56 : x
  2. Step 2: Convert to fraction form
    106,994.24/147,650.25 = 59,246.56/x
  3. Step 3: Cross multiply
    106,994.24x = 147,650.25 × 59,246.56
  4. Step 4: Simplify right side
    106,994.24x = 8,747,769,802.38
  5. Step 5: Solve for x
    x = 8,747,769,802.38/106,994.24
  6. Step 6: Final answer
    x = 81,759.26

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1.5x scale

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.