Home / 109,922.40-164,883.60-26,816.40

Finding the Fourth Proportional to 109,922.40, 164,883.60 and 26,816.40

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Solution

The fourth proportional to 109,922.40, 164,883.60 and 26,816.40 is: 40,224.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,922.40 : 164,883.60 = 26,816.40 : x
  2. Step 2: Convert to fraction form
    109,922.40/164,883.60 = 26,816.40/x
  3. Step 3: Cross multiply
    109,922.40x = 164,883.60 × 26,816.40
  4. Step 4: Simplify right side
    109,922.40x = 4,421,584,571.04
  5. Step 5: Solve for x
    x = 4,421,584,571.04/109,922.40
  6. Step 6: Final answer
    x = 40,224.60

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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.