Home / 136,716.03-205,105.95-46,759.44

Finding the Fourth Proportional to 136,716.03, 205,105.95 and 46,759.44

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Solution

The fourth proportional to 136,716.03, 205,105.95 and 46,759.44 is: 70,150.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,716.03 : 205,105.95 = 46,759.44 : x
  2. Step 2: Convert to fraction form
    136,716.03/205,105.95 = 46,759.44/x
  3. Step 3: Cross multiply
    136,716.03x = 205,105.95 × 46,759.44
  4. Step 4: Simplify right side
    136,716.03x = 9,590,639,956.47
  5. Step 5: Solve for x
    x = 9,590,639,956.47/136,716.03
  6. Step 6: Final answer
    x = 70,150.07

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1.5x scale

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.